Springs - Extension - Music Wire– Page6 – Miniature Bearings Australia - MBA Minibearings

OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Spring Rate	Initial Tension (IT)
Extension Springs - 4.75x38.1x0.58 mm Stainless Steel - Steel - Tinned Spring
OD (D0) 4.75 mm	Overall Length (L0) 38.1 mm	Wire Diameter (d) 0.58 mm		Spring Rate 0.33 N/mm	Initial Tension (IT) 0.3 N
Material: Steel - Tinned
Part Number: ES-0475-0381-05-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $4.41 AUD Regular price ~~$5.29 AUD~~ Sale price $4.41 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 - 4.75x38.1x0.58 mm Stainless Steel - Steel - Tinned Spring
OD (D0) 4.75 mm	Overall Length (L0) 38.1 mm	Wire Diameter (d) 0.58 mm
Material: Steel - Tinned Spring Rate: 0.33 N/mm Initial Tension (IT): 0.3 N
Part Number: ES-0475-0381-05-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $4.41 AUD Regular price ~~$5.29 AUD~~ Sale price $4.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-0381-05-M (Each) --- Extension Springs - 4.75x38.1x0.58 mm Stainless Steel - Steel - Tinned Spring Sale ES-0475-0381-05-M (Each) --- Extension Springs - 4.75x38.1x0.58 mm Stainless Steel - Steel - Tinned Spring Regular price $4.41 AUD Regular price ~~$5.29 AUD~~ Sale price $4.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 4.75x38.1x0.64 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 4.75 mm	Overall Length (L0) 38.1 mm	Wire Diameter (d) 0.64 mm		Spring Rate 0.46 N/mm	Initial Tension (IT) 0.5 N
Material: Steel - Zinc
Part Number: ES-0475-0381-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $7.86 AUD Regular price Sale price $7.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.75x38.1x0.64 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 4.75 mm	Overall Length (L0) 38.1 mm	Wire Diameter (d) 0.64 mm
Material: Steel - Zinc Spring Rate: 0.46 N/mm Initial Tension (IT): 0.5 N
Part Number: ES-0475-0381-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $7.86 AUD Regular price Sale price $7.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-0381-06-M (Each) --- Extension Springs - 4.75x38.1x0.64 mm Stainless Steel - Steel - Zinc Spring ES-0475-0381-06-M (Each) --- Extension Springs - 4.75x38.1x0.64 mm Stainless Steel - Steel - Zinc Spring Regular price $7.86 AUD Regular price Sale price $7.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Extension Springs - 4.75x47.6x0.64 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 4.75 mm	Overall Length (L0) 47.6 mm	Wire Diameter (d) 0.64 mm		Spring Rate 0.36 N/mm	Initial Tension (IT) 0.4 N
Material: Steel - Zinc
Part Number: ES-0475-0476-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $7.32 AUD Regular price Sale price $7.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.75x47.6x0.64 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 4.75 mm	Overall Length (L0) 47.6 mm	Wire Diameter (d) 0.64 mm
Material: Steel - Zinc Spring Rate: 0.36 N/mm Initial Tension (IT): 0.4 N
Part Number: ES-0475-0476-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $7.32 AUD Regular price Sale price $7.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-0476-06-M (Each) --- Extension Springs - 4.75x47.6x0.64 mm Stainless Steel - Steel - Zinc Spring ES-0475-0476-06-M (Each) --- Extension Springs - 4.75x47.6x0.64 mm Stainless Steel - Steel - Zinc Spring Regular price $7.32 AUD Regular price Sale price $7.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Extension Springs - 4.75x63.5x0.64 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 4.75 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 0.64 mm		Spring Rate 0.26 N/mm	Initial Tension (IT) 0.3 N
Material: Steel - Zinc
Part Number: ES-0475-0635-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $5.05 AUD Regular price ~~$6.05 AUD~~ Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.75x63.5x0.64 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 4.75 mm	Overall Length (L0) 63.5 mm	Wire Diameter (d) 0.64 mm
Material: Steel - Zinc Spring Rate: 0.26 N/mm Initial Tension (IT): 0.3 N
Part Number: ES-0475-0635-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $5.05 AUD Regular price ~~$6.05 AUD~~ Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-0635-06-M (Each) --- Extension Springs - 4.75x63.5x0.64 mm Stainless Steel - Steel - Zinc Spring Sale ES-0475-0635-06-M (Each) --- Extension Springs - 4.75x63.5x0.64 mm Stainless Steel - Steel - Zinc Spring Regular price $5.05 AUD Regular price ~~$6.05 AUD~~ Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 4.75x152.4x0.58 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 4.75 mm	Overall Length (L0) 152.4 mm	Wire Diameter (d) 0.58 mm		Spring Rate 0.06 N/mm	Initial Tension (IT) 0.1 N
Material: Steel - Zinc
Part Number: ES-0475-1524-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.75x152.4x0.58 mm Stainless Steel - Steel - Zinc Spring
OD (D0) 4.75 mm	Overall Length (L0) 152.4 mm	Wire Diameter (d) 0.58 mm
Material: Steel - Zinc Spring Rate: 0.06 N/mm Initial Tension (IT): 0.1 N
Part Number: ES-0475-1524-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-1524-06-M (Each) --- Extension Springs - 4.75x152.4x0.58 mm Stainless Steel - Steel - Zinc Spring Sale ES-0475-1524-06-M (Each) --- Extension Springs - 4.75x152.4x0.58 mm Stainless Steel - Steel - Zinc Spring Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 4.75x279.4x0.41 mm Stainless Steel - Steel - None Spring
OD (D0) 4.75 mm	Overall Length (L0) 279.4 mm	Wire Diameter (d) 0.41 mm		Spring Rate 0.01 N/mm	Initial Tension (IT) 0.0 N
Material: Steel - None
Part Number: ES-0475-2794-04-M (PK-200) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $2,349.41 AUD Regular price ~~$2,819.29 AUD~~ Sale price $2,349.41 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.75x279.4x0.41 mm Stainless Steel - Steel - None Spring
OD (D0) 4.75 mm	Overall Length (L0) 279.4 mm	Wire Diameter (d) 0.41 mm
Material: Steel - None Spring Rate: 0.01 N/mm Initial Tension (IT): 0.0 N
Part Number: ES-0475-2794-04-M (PK-200) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $2,349.41 AUD Regular price ~~$2,819.29 AUD~~ Sale price $2,349.41 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-2794-04-M (PK-200) --- Extension Springs - 4.75x279.4x0.41 mm Stainless Steel - Steel - None Spring Sale ES-0475-2794-04-M (PK-200) --- Extension Springs - 4.75x279.4x0.41 mm Stainless Steel - Steel - None Spring Regular price $2,349.41 AUD Regular price ~~$2,819.29 AUD~~ Sale price $2,349.41 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 4.75x279.4x0.61 mm Music Wire - Steel Spring
OD (D0) 4.75 mm	Overall Length (L0) 279.4 mm	Wire Diameter (d) 0.61 mm		Spring Rate 0.04 N/mm	Initial Tension (IT) 0.0 N
Material: Steel
Part Number: ES-0475-2794-06-M (PK-500) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $5,725.86 AUD Regular price Sale price $5,725.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.75x279.4x0.61 mm Music Wire - Steel Spring
OD (D0) 4.75 mm	Overall Length (L0) 279.4 mm	Wire Diameter (d) 0.61 mm
Material: Steel Spring Rate: 0.04 N/mm Initial Tension (IT): 0.0 N
Part Number: ES-0475-2794-06-M (PK-500) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $5,725.86 AUD Regular price Sale price $5,725.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-2794-06-M (PK-500) --- Extension Springs - 4.75x279.4x0.61 mm Music Wire - Steel Spring ES-0475-2794-06-M (PK-500) --- Extension Springs - 4.75x279.4x0.61 mm Music Wire - Steel Spring Regular price $5,725.86 AUD Regular price Sale price $5,725.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Extension Springs - 4.75x279.4x0.79 mm Music Wire - Steel Spring
OD (D0) 4.75 mm	Overall Length (L0) 279.4 mm	Wire Diameter (d) 0.79 mm		Spring Rate 0.18 N/mm	Initial Tension (IT) 0.2 N
Material: Steel
Part Number: ES-0475-2794-08-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $7.23 AUD Regular price ~~$13.71 AUD~~ Sale price $7.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.75x279.4x0.79 mm Music Wire - Steel Spring
OD (D0) 4.75 mm	Overall Length (L0) 279.4 mm	Wire Diameter (d) 0.79 mm
Material: Steel Spring Rate: 0.18 N/mm Initial Tension (IT): 0.2 N
Part Number: ES-0475-2794-08-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jun 29, 2026 Regular price $7.23 AUD Regular price ~~$13.71 AUD~~ Sale price $7.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-2794-08-M (Each) --- Extension Springs - 4.75x279.4x0.79 mm Music Wire - Steel Spring Sale ES-0475-2794-08-M (Each) --- Extension Springs - 4.75x279.4x0.79 mm Music Wire - Steel Spring Regular price $7.23 AUD Regular price ~~$13.71 AUD~~ Sale price $7.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 4.8x46.7x0.5 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 46.7 mm	Wire Diameter (d) 0.50 mm			Initial Tension (IT) 0.1 N
Material: Steel Body Length: 38.100 mm End Type: Closed - Full Loop
Part Number: ES-0475-0467-05-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.23 AUD Regular price ~~$11.77 AUD~~ Sale price $6.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.8x46.7x0.5 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 46.7 mm	Wire Diameter (d) 0.50 mm
Material: Steel Initial Tension (IT): 0.1 N Body Length: 38.100 mm End Type: Closed - Full Loop
Part Number: ES-0475-0467-05-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.23 AUD Regular price ~~$11.77 AUD~~ Sale price $6.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-0467-05-M (Each) --- Extension Springs - 4.8x46.7x0.5 mm Music Wire - Steel Spring Sale ES-0475-0467-05-M (Each) --- Extension Springs - 4.8x46.7x0.5 mm Music Wire - Steel Spring Regular price $6.23 AUD Regular price ~~$11.77 AUD~~ Sale price $6.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 4.8x46.8x0.4 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 46.8 mm	Wire Diameter (d) 0.40 mm			Initial Tension (IT) 0.0 N
Material: Steel Body Length: 38.100 mm End Type: Closed - Full Loop
Part Number: ES-0475-0468-04-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.23 AUD Regular price ~~$11.77 AUD~~ Sale price $6.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.8x46.8x0.4 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 46.8 mm	Wire Diameter (d) 0.40 mm
Material: Steel Initial Tension (IT): 0.0 N Body Length: 38.100 mm End Type: Closed - Full Loop
Part Number: ES-0475-0468-04-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.23 AUD Regular price ~~$11.77 AUD~~ Sale price $6.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-0468-04-M (Each) --- Extension Springs - 4.8x46.8x0.4 mm Music Wire - Steel Spring Sale ES-0475-0468-04-M (Each) --- Extension Springs - 4.8x46.8x0.4 mm Music Wire - Steel Spring Regular price $6.23 AUD Regular price ~~$11.77 AUD~~ Sale price $6.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 4.8x84.5x0.6 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 84.5 mm	Wire Diameter (d) 0.60 mm			Initial Tension (IT) 0.1 N
Material: Steel Body Length: 76.200 mm End Type: Closed - Full Loop
Part Number: ES-0475-0845-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.32 AUD Regular price ~~$11.88 AUD~~ Sale price $6.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.8x84.5x0.6 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 84.5 mm	Wire Diameter (d) 0.60 mm
Material: Steel Initial Tension (IT): 0.1 N Body Length: 76.200 mm End Type: Closed - Full Loop
Part Number: ES-0475-0845-06-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.32 AUD Regular price ~~$11.88 AUD~~ Sale price $6.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-0845-06-M (Each) --- Extension Springs - 4.8x84.5x0.6 mm Music Wire - Steel Spring Sale ES-0475-0845-06-M (Each) --- Extension Springs - 4.8x84.5x0.6 mm Music Wire - Steel Spring Regular price $6.32 AUD Regular price ~~$11.88 AUD~~ Sale price $6.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 4.8x97.6x0.4 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 97.6 mm	Wire Diameter (d) 0.40 mm			Initial Tension (IT) 0.0 N
Material: Steel Body Length: 88.900 mm End Type: Closed - Full Loop
Part Number: ES-0475-0976-04-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.23 AUD Regular price ~~$11.81 AUD~~ Sale price $6.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.8x97.6x0.4 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 97.6 mm	Wire Diameter (d) 0.40 mm
Material: Steel Initial Tension (IT): 0.0 N Body Length: 88.900 mm End Type: Closed - Full Loop
Part Number: ES-0475-0976-04-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.23 AUD Regular price ~~$11.81 AUD~~ Sale price $6.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-0976-04-M (Each) --- Extension Springs - 4.8x97.6x0.4 mm Music Wire - Steel Spring Sale ES-0475-0976-04-M (Each) --- Extension Springs - 4.8x97.6x0.4 mm Music Wire - Steel Spring Regular price $6.23 AUD Regular price ~~$11.81 AUD~~ Sale price $6.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 4.8x211x0.7 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 211.0 mm	Wire Diameter (d) 0.70 mm			Initial Tension (IT) 0.1 N
Material: Steel Body Length: 203.200 mm End Type: Closed - Full Loop
Part Number: ES-0475-2110-07-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.50 AUD Regular price ~~$12.28 AUD~~ Sale price $6.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 4.8x211x0.7 mm Music Wire - Steel Spring
OD (D0) 4.80 mm	Overall Length (L0) 211.0 mm	Wire Diameter (d) 0.70 mm
Material: Steel Initial Tension (IT): 0.1 N Body Length: 203.200 mm End Type: Closed - Full Loop
Part Number: ES-0475-2110-07-M (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Aug 03, 2026 Regular price $6.50 AUD Regular price ~~$12.28 AUD~~ Sale price $6.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0475-2110-07-M (Each) --- Extension Springs - 4.8x211x0.7 mm Music Wire - Steel Spring Sale ES-0475-2110-07-M (Each) --- Extension Springs - 4.8x211x0.7 mm Music Wire - Steel Spring Regular price $6.50 AUD Regular price ~~$12.28 AUD~~ Sale price $6.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.45 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 23.20 mm	Spring Rate 0.33 N/mm	Initial Tension (IT) 0.5 N
Material: Steel Load at L1: 3.24 N
Part Number: ES-0500-0150-045-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.45 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.450 mm	Max. Extension (L1) 23.20 mm
Material: Steel Spring Rate: 0.33 N/mm Initial Tension (IT): 0.5 N Load at L1: 3.24 N
Part Number: ES-0500-0150-045-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-045-M (PK-5) --- Extension Springs - 5x15x0.45 mm Music Wire - Steel Spring Sale ES-0500-0150-045-M (PK-5) --- Extension Springs - 5x15x0.45 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 21.80 mm	Spring Rate 0.49 N/mm	Initial Tension (IT) 0.9 N
Material: Steel Load at L1: 4.22 N
Part Number: ES-0500-0150-05-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 21.80 mm
Material: Steel Spring Rate: 0.49 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N
Part Number: ES-0500-0150-05-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-05-M (PK-5) --- Extension Springs - 5x15x0.5 mm Music Wire - Steel Spring Sale ES-0500-0150-05-M (PK-5) --- Extension Springs - 5x15x0.5 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.55 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 20.70 mm	Spring Rate 0.89 N/mm	Initial Tension (IT) 1.4 N
Material: Steel Load at L1: 6.37 N
Part Number: ES-0500-0150-055-M (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $124.23 AUD Regular price ~~$262.80 AUD~~ Sale price $124.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.55 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 20.70 mm
Material: Steel Spring Rate: 0.89 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N
Part Number: ES-0500-0150-055-M (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $124.23 AUD Regular price ~~$262.80 AUD~~ Sale price $124.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-055-M (PK-100) --- Extension Springs - 5x15x0.55 mm Music Wire - Steel Spring Sale ES-0500-0150-055-M (PK-100) --- Extension Springs - 5x15x0.55 mm Music Wire - Steel Spring Regular price $124.23 AUD Regular price ~~$262.80 AUD~~ Sale price $124.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.6 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 20.60 mm	Spring Rate 1.27 N/mm	Initial Tension (IT) 1.6 N
Material: Steel Load at L1: 8.53 N
Part Number: ES-0500-0150-06-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.6 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 20.60 mm
Material: Steel Spring Rate: 1.27 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N
Part Number: ES-0500-0150-06-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-06-M (PK-5) --- Extension Springs - 5x15x0.6 mm Music Wire - Steel Spring Sale ES-0500-0150-06-M (PK-5) --- Extension Springs - 5x15x0.6 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.7 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.700 mm	Max. Extension (L1) 18.90 mm	Spring Rate 3.14 N/mm	Initial Tension (IT) 2.4 N
Material: Steel Load at L1: 14.71 N
Part Number: ES-0500-0150-07-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.7 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.700 mm	Max. Extension (L1) 18.90 mm
Material: Steel Spring Rate: 3.14 N/mm Initial Tension (IT): 2.4 N Load at L1: 14.71 N
Part Number: ES-0500-0150-07-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-07-M (PK-5) --- Extension Springs - 5x15x0.7 mm Music Wire - Steel Spring Sale ES-0500-0150-07-M (PK-5) --- Extension Springs - 5x15x0.7 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x15x0.8 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 17.90 mm	Spring Rate 5.39 N/mm	Initial Tension (IT) 5.1 N
Material: Steel Load at L1: 20.79 N
Part Number: ES-0500-0150-08-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x15x0.8 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 15 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 17.90 mm
Material: Steel Spring Rate: 5.39 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N
Part Number: ES-0500-0150-08-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0150-08-M (PK-5) --- Extension Springs - 5x15x0.8 mm Music Wire - Steel Spring Sale ES-0500-0150-08-M (PK-5) --- Extension Springs - 5x15x0.8 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x20x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 31.70 mm	Spring Rate 0.28 N/mm	Initial Tension (IT) 0.9 N
Material: Steel Load at L1: 4.22 N
Part Number: ES-0500-0200-05-M (PK-5) 2 units (10 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Extension Springs - 5x20x0.5 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.500 mm	Max. Extension (L1) 31.70 mm
Material: Steel Spring Rate: 0.28 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.22 N
Part Number: ES-0500-0200-05-M (PK-5) 2 units (10 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 2 units (10 pcs) Available Now. Backorder if more than 2.
ES-0500-0200-05-M (PK-5) --- Extension Springs - 5x20x0.5 mm Music Wire - Steel Spring ES-0500-0200-05-M (PK-5) --- Extension Springs - 5x20x0.5 mm Music Wire - Steel Spring Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 2 Available Now
Extension Springs - 5x20x0.55 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 29.80 mm	Spring Rate 0.51 N/mm	Initial Tension (IT) 1.4 N
Material: Steel Load at L1: 6.37 N
Part Number: ES-0500-0200-055-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x20x0.55 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.550 mm	Max. Extension (L1) 29.80 mm
Material: Steel Spring Rate: 0.51 N/mm Initial Tension (IT): 1.4 N Load at L1: 6.37 N
Part Number: ES-0500-0200-055-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0200-055-M (PK-5) --- Extension Springs - 5x20x0.55 mm Music Wire - Steel Spring Sale ES-0500-0200-055-M (PK-5) --- Extension Springs - 5x20x0.55 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Extension Springs - 5x20x0.6 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 28.90 mm	Spring Rate 0.78 N/mm	Initial Tension (IT) 1.6 N
Material: Steel Load at L1: 8.53 N
Part Number: ES-0500-0200-06-M (PK-5) 2 units (10 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Extension Springs - 5x20x0.6 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.600 mm	Max. Extension (L1) 28.90 mm
Material: Steel Spring Rate: 0.78 N/mm Initial Tension (IT): 1.6 N Load at L1: 8.53 N
Part Number: ES-0500-0200-06-M (PK-5) 2 units (10 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 2 units (10 pcs) Available Now. Backorder if more than 2.
ES-0500-0200-06-M (PK-5) --- Extension Springs - 5x20x0.6 mm Music Wire - Steel Spring ES-0500-0200-06-M (PK-5) --- Extension Springs - 5x20x0.6 mm Music Wire - Steel Spring Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 2 Available Now
Extension Springs - 5x20x0.7 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.700 mm	Max. Extension (L1) 26.90 mm	Spring Rate 1.77 N/mm	Initial Tension (IT) 2.4 N
Material: Steel Load at L1: 14.71 N
Part Number: ES-0500-0200-07-M (PK-5) 1 pack (5 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 1 available can be backordered.
Extension Springs - 5x20x0.7 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.700 mm	Max. Extension (L1) 26.90 mm
Material: Steel Spring Rate: 1.77 N/mm Initial Tension (IT): 2.4 N Load at L1: 14.71 N
Part Number: ES-0500-0200-07-M (PK-5) 1 pack (5 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (5 pcs) Available Now. Backorder if more than 1.
ES-0500-0200-07-M (PK-5) --- Extension Springs - 5x20x0.7 mm Music Wire - Steel Spring ES-0500-0200-07-M (PK-5) --- Extension Springs - 5x20x0.7 mm Music Wire - Steel Spring Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 1 Available Now
Extension Springs - 5x20x0.8 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 24.60 mm	Spring Rate 3.43 N/mm	Initial Tension (IT) 5.1 N
Material: Steel Load at L1: 20.79 N
Part Number: ES-0500-0200-08-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Extension Springs - 5x20x0.8 mm Music Wire - Steel Spring
OD (D0) 5.00 mm	Overall Length (L0) 20 mm	Wire Diameter (d) 0.800 mm	Max. Extension (L1) 24.60 mm
Material: Steel Spring Rate: 3.43 N/mm Initial Tension (IT): 5.1 N Load at L1: 20.79 N
Part Number: ES-0500-0200-08-M (PK-5) Out of Stock \| Backorder Now \| Backorder now for delivery around Mon, Jul 13, 2026 Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ES-0500-0200-08-M (PK-5) --- Extension Springs - 5x20x0.8 mm Music Wire - Steel Spring Sale ES-0500-0200-08-M (PK-5) --- Extension Springs - 5x20x0.8 mm Music Wire - Steel Spring Regular price $6.41 AUD Regular price ~~$13.14 AUD~~ Sale price $6.41 AUD Unit price per Priced, Stocked and Sold Per 5 Units 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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