Springs - Extension - Music Wire– Page23 – Miniature Bearings Australia - MBA Minibearings

OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Spring Rate	Initial Tension (IT)
Extension Springs - 12.7x50.8x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 50.8 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 91.440 mm	Spring Rate 1.296 N/mm	Initial Tension (IT) 5.3 N
Material: Steel Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0508-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.41 AUD Regular price ~~$17.75 AUD~~ Sale price $9.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Indicative Image
Extension Springs - 12.7x50.8x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 50.8 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 91.440 mm
Material: Steel Spring Rate: 1.296 N/mm Initial Tension (IT): 5.3 N Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0508-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.41 AUD Regular price ~~$17.75 AUD~~ Sale price $9.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0508-14-M (Each) --- Extension Springs - 12.7x50.8x1.4 mm Music Wire - Steel Spring Sale ES-1270-0508-14-M (Each) --- Extension Springs - 12.7x50.8x1.4 mm Music Wire - Steel Spring Regular price $9.41 AUD Regular price ~~$17.75 AUD~~ Sale price $9.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x50.8x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 50.8 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 80.260 mm	Spring Rate 2.590 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0508-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.68 AUD Regular price ~~$18.43 AUD~~ Sale price $9.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x50.8x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 50.8 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 80.260 mm
Material: Steel Spring Rate: 2.590 N/mm Initial Tension (IT): 7.6 N Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0508-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.68 AUD Regular price ~~$18.43 AUD~~ Sale price $9.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0508-16-M (Each) --- Extension Springs - 12.7x50.8x1.6 mm Music Wire - Steel Spring Sale ES-1270-0508-16-M (Each) --- Extension Springs - 12.7x50.8x1.6 mm Music Wire - Steel Spring Regular price $9.68 AUD Regular price ~~$18.43 AUD~~ Sale price $9.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x57.2x0.89 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 0.89 mm	Max. Extension (L1) 187.200 mm	Spring Rate 0.121 N/mm	Initial Tension (IT) 1.8 N
Material: Steel Load at L1: 14.110 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-09-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $8.50 AUD Regular price ~~$16.13 AUD~~ Sale price $8.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x57.2x0.89 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 0.89 mm	Max. Extension (L1) 187.200 mm
Material: Steel Spring Rate: 0.121 N/mm Initial Tension (IT): 1.8 N Load at L1: 14.110 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-09-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $8.50 AUD Regular price ~~$16.13 AUD~~ Sale price $8.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0572-09-M (Each) --- Extension Springs - 12.7x57.2x0.89 mm Music Wire - Steel Spring Sale ES-1270-0572-09-M (Each) --- Extension Springs - 12.7x57.2x0.89 mm Music Wire - Steel Spring Regular price $8.50 AUD Regular price ~~$16.13 AUD~~ Sale price $8.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x57.2x0.99 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 0.99 mm	Max. Extension (L1) 160.020 mm	Spring Rate 0.228 N/mm	Initial Tension (IT) 2.2 N
Material: Steel Load at L1: 25.800 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-10-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $8.77 AUD Regular price ~~$16.52 AUD~~ Sale price $8.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x57.2x0.99 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 0.99 mm	Max. Extension (L1) 160.020 mm
Material: Steel Spring Rate: 0.228 N/mm Initial Tension (IT): 2.2 N Load at L1: 25.800 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-10-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $8.77 AUD Regular price ~~$16.52 AUD~~ Sale price $8.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0572-10-M (Each) --- Extension Springs - 12.7x57.2x0.99 mm Music Wire - Steel Spring Sale ES-1270-0572-10-M (Each) --- Extension Springs - 12.7x57.2x0.99 mm Music Wire - Steel Spring Regular price $8.77 AUD Regular price ~~$16.52 AUD~~ Sale price $8.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x57.2x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 124.210 mm	Spring Rate 0.595 N/mm	Initial Tension (IT) 3.9 N
Material: Steel Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $8.95 AUD Regular price ~~$16.96 AUD~~ Sale price $8.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x57.2x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 124.210 mm
Material: Steel Spring Rate: 0.595 N/mm Initial Tension (IT): 3.9 N Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $8.95 AUD Regular price ~~$16.96 AUD~~ Sale price $8.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0572-12-M (Each) --- Extension Springs - 12.7x57.2x1.25 mm Music Wire - Steel Spring Sale ES-1270-0572-12-M (Each) --- Extension Springs - 12.7x57.2x1.25 mm Music Wire - Steel Spring Regular price $8.95 AUD Regular price ~~$16.96 AUD~~ Sale price $8.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x57.2x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 108.970 mm	Spring Rate 1.068 N/mm	Initial Tension (IT) 5.3 N
Material: Steel Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.59 AUD Regular price ~~$18.18 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x57.2x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 108.970 mm
Material: Steel Spring Rate: 1.068 N/mm Initial Tension (IT): 5.3 N Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.59 AUD Regular price ~~$18.18 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0572-14-M (Each) --- Extension Springs - 12.7x57.2x1.4 mm Music Wire - Steel Spring Sale ES-1270-0572-14-M (Each) --- Extension Springs - 12.7x57.2x1.4 mm Music Wire - Steel Spring Regular price $9.59 AUD Regular price ~~$18.18 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x57.2x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 92.710 mm	Spring Rate 2.140 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.14 AUD Regular price ~~$19.26 AUD~~ Sale price $10.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x57.2x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 57.2 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 92.710 mm
Material: Steel Spring Rate: 2.140 N/mm Initial Tension (IT): 7.6 N Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0572-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.14 AUD Regular price ~~$19.26 AUD~~ Sale price $10.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0572-16-M (Each) --- Extension Springs - 12.7x57.2x1.6 mm Music Wire - Steel Spring Sale ES-1270-0572-16-M (Each) --- Extension Springs - 12.7x57.2x1.6 mm Music Wire - Steel Spring Regular price $10.14 AUD Regular price ~~$19.26 AUD~~ Sale price $10.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x63.5x0.99 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 0.99 mm	Max. Extension (L1) 185.670 mm	Spring Rate 0.193 N/mm	Initial Tension (IT) 2.2 N
Material: Steel Load at L1: 25.800 N End Type: Closed - Full Loop
Part Number: ES-1270-0635-10-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $8.95 AUD Regular price ~~$16.85 AUD~~ Sale price $8.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x63.5x0.99 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 0.99 mm	Max. Extension (L1) 185.670 mm
Material: Steel Spring Rate: 0.193 N/mm Initial Tension (IT): 2.2 N Load at L1: 25.800 N End Type: Closed - Full Loop
Part Number: ES-1270-0635-10-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $8.95 AUD Regular price ~~$16.85 AUD~~ Sale price $8.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0635-10-M (Each) --- Extension Springs - 12.7x63.5x0.99 mm Music Wire - Steel Spring Sale ES-1270-0635-10-M (Each) --- Extension Springs - 12.7x63.5x0.99 mm Music Wire - Steel Spring Regular price $8.95 AUD Regular price ~~$16.85 AUD~~ Sale price $8.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x63.5x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 143.260 mm	Spring Rate 0.490 N/mm	Initial Tension (IT) 3.9 N
Material: Steel Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0635-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.14 AUD Regular price ~~$17.32 AUD~~ Sale price $9.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x63.5x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 143.260 mm
Material: Steel Spring Rate: 0.490 N/mm Initial Tension (IT): 3.9 N Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0635-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.14 AUD Regular price ~~$17.32 AUD~~ Sale price $9.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0635-12-M (Each) --- Extension Springs - 12.7x63.5x1.25 mm Music Wire - Steel Spring Sale ES-1270-0635-12-M (Each) --- Extension Springs - 12.7x63.5x1.25 mm Music Wire - Steel Spring Regular price $9.14 AUD Regular price ~~$17.32 AUD~~ Sale price $9.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x63.5x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 122.430 mm	Spring Rate 0.893 N/mm	Initial Tension (IT) 5.3 N
Material: Steel Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0635-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.77 AUD Regular price ~~$18.54 AUD~~ Sale price $9.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x63.5x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 122.430 mm
Material: Steel Spring Rate: 0.893 N/mm Initial Tension (IT): 5.3 N Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0635-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.77 AUD Regular price ~~$18.54 AUD~~ Sale price $9.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0635-14-M (Each) --- Extension Springs - 12.7x63.5x1.4 mm Music Wire - Steel Spring Sale ES-1270-0635-14-M (Each) --- Extension Springs - 12.7x63.5x1.4 mm Music Wire - Steel Spring Regular price $9.77 AUD Regular price ~~$18.54 AUD~~ Sale price $9.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x63.5x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 104.650 mm	Spring Rate 1.821 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0635-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.41 AUD Regular price ~~$19.94 AUD~~ Sale price $10.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x63.5x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 104.650 mm
Material: Steel Spring Rate: 1.821 N/mm Initial Tension (IT): 7.6 N Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0635-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.41 AUD Regular price ~~$19.94 AUD~~ Sale price $10.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0635-16-M (Each) --- Extension Springs - 12.7x63.5x1.6 mm Music Wire - Steel Spring Sale ES-1270-0635-16-M (Each) --- Extension Springs - 12.7x63.5x1.6 mm Music Wire - Steel Spring Regular price $10.41 AUD Regular price ~~$19.94 AUD~~ Sale price $10.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x69.9x0.99 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 0.99 mm	Max. Extension (L1) 211.840 mm	Spring Rate 0.175 N/mm	Initial Tension (IT) 2.2 N
Material: Steel Load at L1: 25.800 N End Type: Closed - Full Loop
Part Number: ES-1270-0699-10-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.05 AUD Regular price ~~$17.14 AUD~~ Sale price $9.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x69.9x0.99 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 0.99 mm	Max. Extension (L1) 211.840 mm
Material: Steel Spring Rate: 0.175 N/mm Initial Tension (IT): 2.2 N Load at L1: 25.800 N End Type: Closed - Full Loop
Part Number: ES-1270-0699-10-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.05 AUD Regular price ~~$17.14 AUD~~ Sale price $9.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0699-10-M (Each) --- Extension Springs - 12.7x69.9x0.99 mm Music Wire - Steel Spring Sale ES-1270-0699-10-M (Each) --- Extension Springs - 12.7x69.9x0.99 mm Music Wire - Steel Spring Regular price $9.05 AUD Regular price ~~$17.14 AUD~~ Sale price $9.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x69.9x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 162.310 mm	Spring Rate 0.420 N/mm	Initial Tension (IT) 3.9 N
Material: Steel Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0699-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.50 AUD Regular price ~~$17.89 AUD~~ Sale price $9.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x69.9x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 162.310 mm
Material: Steel Spring Rate: 0.420 N/mm Initial Tension (IT): 3.9 N Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0699-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.50 AUD Regular price ~~$17.89 AUD~~ Sale price $9.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0699-12-M (Each) --- Extension Springs - 12.7x69.9x1.25 mm Music Wire - Steel Spring Sale ES-1270-0699-12-M (Each) --- Extension Springs - 12.7x69.9x1.25 mm Music Wire - Steel Spring Regular price $9.50 AUD Regular price ~~$17.89 AUD~~ Sale price $9.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x69.9x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 137.410 mm	Spring Rate 0.771 N/mm	Initial Tension (IT) 5.3 N
Material: Steel Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0699-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.05 AUD Regular price ~~$19.15 AUD~~ Sale price $10.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x69.9x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 137.410 mm
Material: Steel Spring Rate: 0.771 N/mm Initial Tension (IT): 5.3 N Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0699-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.05 AUD Regular price ~~$19.15 AUD~~ Sale price $10.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0699-14-M (Each) --- Extension Springs - 12.7x69.9x1.4 mm Music Wire - Steel Spring Sale ES-1270-0699-14-M (Each) --- Extension Springs - 12.7x69.9x1.4 mm Music Wire - Steel Spring Regular price $10.05 AUD Regular price ~~$19.15 AUD~~ Sale price $10.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x69.9x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 116.840 mm	Spring Rate 1.611 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0699-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.77 AUD Regular price ~~$20.63 AUD~~ Sale price $10.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x69.9x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 69.9 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 116.840 mm
Material: Steel Spring Rate: 1.611 N/mm Initial Tension (IT): 7.6 N Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0699-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.77 AUD Regular price ~~$20.63 AUD~~ Sale price $10.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0699-16-M (Each) --- Extension Springs - 12.7x69.9x1.6 mm Music Wire - Steel Spring Sale ES-1270-0699-16-M (Each) --- Extension Springs - 12.7x69.9x1.6 mm Music Wire - Steel Spring Regular price $10.77 AUD Regular price ~~$20.63 AUD~~ Sale price $10.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x76.2x0.99 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 0.99 mm	Max. Extension (L1) 238.250 mm	Spring Rate 0.140 N/mm	Initial Tension (IT) 2.2 N
Material: Steel Load at L1: 25.800 N End Type: Closed - Full Loop
Part Number: ES-1270-0762-10-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.23 AUD Regular price ~~$17.42 AUD~~ Sale price $9.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x76.2x0.99 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 0.99 mm	Max. Extension (L1) 238.250 mm
Material: Steel Spring Rate: 0.140 N/mm Initial Tension (IT): 2.2 N Load at L1: 25.800 N End Type: Closed - Full Loop
Part Number: ES-1270-0762-10-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.23 AUD Regular price ~~$17.42 AUD~~ Sale price $9.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0762-10-M (Each) --- Extension Springs - 12.7x76.2x0.99 mm Music Wire - Steel Spring Sale ES-1270-0762-10-M (Each) --- Extension Springs - 12.7x76.2x0.99 mm Music Wire - Steel Spring Regular price $9.23 AUD Regular price ~~$17.42 AUD~~ Sale price $9.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x76.2x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 181.360 mm	Spring Rate 0.368 N/mm	Initial Tension (IT) 3.9 N
Material: Steel Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0762-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.68 AUD Regular price ~~$18.29 AUD~~ Sale price $9.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x76.2x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 181.360 mm
Material: Steel Spring Rate: 0.368 N/mm Initial Tension (IT): 3.9 N Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0762-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.68 AUD Regular price ~~$18.29 AUD~~ Sale price $9.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0762-12-M (Each) --- Extension Springs - 12.7x76.2x1.25 mm Music Wire - Steel Spring Sale ES-1270-0762-12-M (Each) --- Extension Springs - 12.7x76.2x1.25 mm Music Wire - Steel Spring Regular price $9.68 AUD Regular price ~~$18.29 AUD~~ Sale price $9.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x76.2x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 152.650 mm	Spring Rate 0.683 N/mm	Initial Tension (IT) 5.3 N
Material: Steel Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0762-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.32 AUD Regular price ~~$19.76 AUD~~ Sale price $10.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x76.2x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 152.650 mm
Material: Steel Spring Rate: 0.683 N/mm Initial Tension (IT): 5.3 N Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0762-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.32 AUD Regular price ~~$19.76 AUD~~ Sale price $10.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0762-14-M (Each) --- Extension Springs - 12.7x76.2x1.4 mm Music Wire - Steel Spring Sale ES-1270-0762-14-M (Each) --- Extension Springs - 12.7x76.2x1.4 mm Music Wire - Steel Spring Regular price $10.32 AUD Regular price ~~$19.76 AUD~~ Sale price $10.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x76.2x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 129.540 mm	Spring Rate 1.419 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0762-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $11.23 AUD Regular price ~~$21.53 AUD~~ Sale price $11.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x76.2x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 76.2 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 129.540 mm
Material: Steel Spring Rate: 1.419 N/mm Initial Tension (IT): 7.6 N Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0762-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $11.23 AUD Regular price ~~$21.53 AUD~~ Sale price $11.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0762-16-M (Each) --- Extension Springs - 12.7x76.2x1.6 mm Music Wire - Steel Spring Sale ES-1270-0762-16-M (Each) --- Extension Springs - 12.7x76.2x1.6 mm Music Wire - Steel Spring Regular price $11.23 AUD Regular price ~~$21.53 AUD~~ Sale price $11.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x88.9x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 88.9 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 219.460 mm	Spring Rate 0.298 N/mm	Initial Tension (IT) 3.9 N
Material: Steel Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0889-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.95 AUD Regular price ~~$18.94 AUD~~ Sale price $9.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x88.9x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 88.9 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 219.460 mm
Material: Steel Spring Rate: 0.298 N/mm Initial Tension (IT): 3.9 N Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-0889-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $9.95 AUD Regular price ~~$18.94 AUD~~ Sale price $9.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0889-12-M (Each) --- Extension Springs - 12.7x88.9x1.25 mm Music Wire - Steel Spring Sale ES-1270-0889-12-M (Each) --- Extension Springs - 12.7x88.9x1.25 mm Music Wire - Steel Spring Regular price $9.95 AUD Regular price ~~$18.94 AUD~~ Sale price $9.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x88.9x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 88.9 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 182.630 mm	Spring Rate 0.560 N/mm	Initial Tension (IT) 5.3 N
Material: Steel Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0889-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.86 AUD Regular price ~~$20.81 AUD~~ Sale price $10.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x88.9x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 88.9 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 182.630 mm
Material: Steel Spring Rate: 0.560 N/mm Initial Tension (IT): 5.3 N Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-0889-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.86 AUD Regular price ~~$20.81 AUD~~ Sale price $10.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0889-14-M (Each) --- Extension Springs - 12.7x88.9x1.4 mm Music Wire - Steel Spring Sale ES-1270-0889-14-M (Each) --- Extension Springs - 12.7x88.9x1.4 mm Music Wire - Steel Spring Regular price $10.86 AUD Regular price ~~$20.81 AUD~~ Sale price $10.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x88.9x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 88.9 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 154.430 mm	Spring Rate 1.156 N/mm	Initial Tension (IT) 7.6 N
Material: Steel Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0889-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $12.14 AUD Regular price ~~$23.54 AUD~~ Sale price $12.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x88.9x1.6 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 88.9 mm	Wire Diameter (d) 1.60 mm	Max. Extension (L1) 154.430 mm
Material: Steel Spring Rate: 1.156 N/mm Initial Tension (IT): 7.6 N Load at L1: 83.630 N End Type: Closed - Full Loop
Part Number: ES-1270-0889-16-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $12.14 AUD Regular price ~~$23.54 AUD~~ Sale price $12.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-0889-16-M (Each) --- Extension Springs - 12.7x88.9x1.6 mm Music Wire - Steel Spring Sale ES-1270-0889-16-M (Each) --- Extension Springs - 12.7x88.9x1.6 mm Music Wire - Steel Spring Regular price $12.14 AUD Regular price ~~$23.54 AUD~~ Sale price $12.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x101.6x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 101.6 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 547.810 mm	Spring Rate 0.245 N/mm	Initial Tension (IT) 3.9 N
Material: Steel Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-1016-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.32 AUD Regular price ~~$19.69 AUD~~ Sale price $10.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x101.6x1.25 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 101.6 mm	Wire Diameter (d) 1.25 mm	Max. Extension (L1) 547.810 mm
Material: Steel Spring Rate: 0.245 N/mm Initial Tension (IT): 3.9 N Load at L1: 43.370 N End Type: Closed - Full Loop
Part Number: ES-1270-1016-12-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $10.32 AUD Regular price ~~$19.69 AUD~~ Sale price $10.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-1016-12-M (Each) --- Extension Springs - 12.7x101.6x1.25 mm Music Wire - Steel Spring Sale ES-1270-1016-12-M (Each) --- Extension Springs - 12.7x101.6x1.25 mm Music Wire - Steel Spring Regular price $10.32 AUD Regular price ~~$19.69 AUD~~ Sale price $10.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 12.7x101.6x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 101.6 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 212.850 mm	Spring Rate 0.473 N/mm	Initial Tension (IT) 5.3 N
Material: Steel Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-1016-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $11.32 AUD Regular price ~~$21.78 AUD~~ Sale price $11.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 12.7x101.6x1.4 mm Music Wire - Steel Spring
OD (D0) 12.70 mm	Overall Length (L0) 101.6 mm	Wire Diameter (d) 1.40 mm	Max. Extension (L1) 212.850 mm
Material: Steel Spring Rate: 0.473 N/mm Initial Tension (IT): 5.3 N Load at L1: 58.270 N End Type: Closed - Full Loop
Part Number: ES-1270-1016-14-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 04, 2026 Regular price $11.32 AUD Regular price ~~$21.78 AUD~~ Sale price $11.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-1270-1016-14-M (Each) --- Extension Springs - 12.7x101.6x1.4 mm Music Wire - Steel Spring Sale ES-1270-1016-14-M (Each) --- Extension Springs - 12.7x101.6x1.4 mm Music Wire - Steel Spring Regular price $11.32 AUD Regular price ~~$21.78 AUD~~ Sale price $11.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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Miniature Bearings Australia

Collection: Springs - Extension - Music Wire

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