Collection: Plungers - Spring

Plungers -> Spring
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Tip Diameter (D) Tip Length (C) Indicative
Image
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
26.7
N
Tip Diameter (D)
3.9
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Stainless Steel
Material: Stainless Steel   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKS-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $37.05 AUD
Regular price $44.45 AUD Sale price $37.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Indicative
Image
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
26.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.9 mm    Tip Length (C): 4.8 mm   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKS-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $37.05 AUD
Regular price $44.45 AUD Sale price $37.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
26.7
N
Tip Diameter (D)
3.9
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Steel
Material: Steel   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKC-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $35.95 AUD
Regular price $43.15 AUD Sale price $35.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
26.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Steel
Material: Steel    Tip Diameter (D): 3.9 mm    Tip Length (C): 4.8 mm   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKC-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $35.95 AUD
Regular price $43.15 AUD Sale price $35.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
26.7
N
Tip Diameter (D)
3.9
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Steel
Material: Steel   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKC-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $29.50 AUD
Regular price $35.40 AUD Sale price $29.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
26.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 4.5 N Knurled Handle - Steel
Material: Steel    Tip Diameter (D): 3.9 mm    Tip Length (C): 4.8 mm   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKC-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $29.50 AUD
Regular price $35.40 AUD Sale price $29.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
26.7
N
Tip Diameter (D)
4.6
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKA-SL-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $80.32 AUD
Regular price Sale price $80.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
26.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Tip Diameter (D): 4.6 mm    Tip Length (C): 4.8 mm   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKA-SL-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $80.32 AUD
Regular price Sale price $80.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
26.7
N
Tip Diameter (D)
4.6
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKA-SL-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $76.23 AUD
Regular price Sale price $76.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
26.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Tip Diameter (D): 4.6 mm    Tip Length (C): 4.8 mm   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKA-SL-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $76.23 AUD
Regular price Sale price $76.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
26.7
N
Tip Diameter (D)
4.6
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Steel Body with Acetal
Material: Steel Body with Acetal   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKA-CL-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $61.41 AUD
Regular price $73.69 AUD Sale price $61.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
26.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Steel Body with Acetal
Material: Steel Body with Acetal    Tip Diameter (D): 4.6 mm    Tip Length (C): 4.8 mm   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKA-CL-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $61.41 AUD
Regular price $73.69 AUD Sale price $61.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
26.7
N
Tip Diameter (D)
4.6
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Steel Body with Acetal
Material: Steel Body with Acetal   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKA-CL-027 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $14,773.95 AUD
Regular price Sale price $14,773.95 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
15.9
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
26.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 6.7 N Knurled Handle - Steel Body with Acetal
Material: Steel Body with Acetal    Tip Diameter (D): 4.6 mm    Tip Length (C): 4.8 mm   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKA-CL-027 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $14,773.95 AUD
Regular price Sale price $14,773.95 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
16.0
mm
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (D)
4.1
mm
Tip Length (C)
2.0
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4 N No Handle - Steel
Material: Steel    Head Diameter (E): 16.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-160-C-016 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $9.32 AUD
Regular price $11.18 AUD Sale price $9.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
16.0
mm
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4 N No Handle - Steel
Material: Steel    Tip Diameter (D): 4.1 mm    Tip Length (C): 2.0 mm    Head Diameter (E): 16.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-160-C-016 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $9.32 AUD
Regular price $11.18 AUD Sale price $9.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
16.0
mm
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (D)
4.1
mm
Tip Length (C)
2.0
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4 N No Handle - Stainless Steel
Material: Stainless Steel    Head Diameter (E): 16.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-160-S3-016 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $89.32 AUD
Regular price $151.22 AUD Sale price $89.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
16.0
mm
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 4.1 mm    Tip Length (C): 2.0 mm    Head Diameter (E): 16.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-160-S3-016 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $89.32 AUD
Regular price $151.22 AUD Sale price $89.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
16.0
mm
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Tip Diameter (D)
4.1
mm
Tip Length (C)
2.0
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N No Handle - Stainless Steel
Material: Stainless Steel    Head Diameter (E): 16.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-160-S3-030 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $174.68 AUD
Regular price Sale price $174.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
16.0
mm
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 4.1 mm    Tip Length (C): 2.0 mm    Head Diameter (E): 16.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-160-S3-030 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $174.68 AUD
Regular price Sale price $174.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
16.0
mm
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Tip Diameter (D)
4.1
mm
Tip Length (C)
2.0
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N No Handle - Steel
Material: Steel    Head Diameter (E): 16.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-160-C-030 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $8.68 AUD
Regular price $10.42 AUD Sale price $8.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
16.0
mm
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N No Handle - Steel
Material: Steel    Tip Diameter (D): 4.1 mm    Tip Length (C): 2.0 mm    Head Diameter (E): 16.0 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-160-C-030 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $8.68 AUD
Regular price $10.42 AUD Sale price $8.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
20.1
mm
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
9.0
N
Tip Diameter (D)
2.8
mm
Tip Length (C)
2.5
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Head Diameter (E): 20.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-201-PC-009 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $11.77 AUD
Regular price $14.13 AUD Sale price $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
20.1
mm
Initial Pressure (F1)
3.0
N
Final Pressure (F2)
9.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 20.1 mm - 3 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 2.8 mm    Tip Length (C): 2.5 mm    Head Diameter (E): 20.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-201-PC-009 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $11.77 AUD
Regular price $14.13 AUD Sale price $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (D)
3.6
mm
Tip Length (C)
3.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-PC-016 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.86 AUD
Regular price $15.44 AUD Sale price $12.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.6 mm    Tip Length (C): 3.1 mm    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-PC-016 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.86 AUD
Regular price $15.44 AUD Sale price $12.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Tip Diameter (D)
3.6
mm
Tip Length (C)
3.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel
Material: Steel    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-C-016 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $130.41 AUD
Regular price Sale price $130.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
16.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 4 N No Handle - Steel
Material: Steel    Tip Diameter (D): 3.6 mm    Tip Length (C): 3.1 mm    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-C-016 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $130.41 AUD
Regular price Sale price $130.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
31.0
N
Tip Diameter (D)
3.6
mm
Tip Length (C)
3.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel
Material: Stainless Steel    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-S3-031 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $122.41 AUD
Regular price Sale price $122.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
31.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.6 mm    Tip Length (C): 3.1 mm    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-S3-031 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $122.41 AUD
Regular price Sale price $122.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
31.0
N
Tip Diameter (D)
3.6
mm
Tip Length (C)
3.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-PS-031 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $25.32 AUD
Regular price $30.38 AUD Sale price $25.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
8.0
N
Final Pressure (F2)
31.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8 N No Handle - Stainless Steel Body with Plastic
Material: Stainless Steel Body with Plastic    Tip Diameter (D): 3.6 mm    Tip Length (C): 3.1 mm    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-PS-031 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $25.32 AUD
Regular price $30.38 AUD Sale price $25.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8.8 N No Handle - Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
8.8
N
Final Pressure (F2)
34.4
N
Tip Diameter (D)
3.6
mm
Tip Length (C)
3.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8.8 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-PC-034 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $126.32 AUD
Regular price $151.58 AUD Sale price $126.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8.8 N No Handle - Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
8.8
N
Final Pressure (F2)
34.4
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 8.8 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.6 mm    Tip Length (C): 3.1 mm    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-PC-034 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $126.32 AUD
Regular price $151.58 AUD Sale price $126.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 9 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
35.0
N
Tip Diameter (D)
3.6
mm
Tip Length (C)
3.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 9 N No Handle - Steel
Material: Steel    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-C-035 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $111.05 AUD
Regular price Sale price $111.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 9 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
22.1
mm
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
35.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 22.1 mm - 9 N No Handle - Steel
Material: Steel    Tip Diameter (D): 3.6 mm    Tip Length (C): 3.1 mm    Head Diameter (E): 22.1 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-221-C-035 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $111.05 AUD
Regular price Sale price $111.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.6 N No Handle - Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.6
N
Final Pressure (F2)
19.7
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.6 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-PC-020 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.6 N No Handle - Steel Body with Plastic Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.6
N
Final Pressure (F2)
19.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.6 N No Handle - Steel Body with Plastic
Material: Steel Body with Plastic    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-PC-020 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Tip Diameter (D)
3.2
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel
Material: Steel    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-C-020A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $18.50 AUD
Regular price Sale price $18.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel
Material: Steel    Tip Diameter (D): 3.2 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-C-020A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $18.50 AUD
Regular price Sale price $18.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel
Material: Steel    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-C-020 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $21.50 AUD
Regular price Sale price $21.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel
Material: Steel    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-C-020 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $21.50 AUD
Regular price Sale price $21.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-AS-020 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $17.41 AUD
Regular price $20.89 AUD Sale price $17.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-AS-020 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $17.41 AUD
Regular price $20.89 AUD Sale price $17.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel Body with Acetal Nose
Material: Steel Body with Acetal Nose    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-AC-020 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $4,576.50 AUD
Regular price Sale price $4,576.50 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Steel Body with Acetal Nose
Material: Steel Body with Acetal Nose    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-AC-020 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $4,576.50 AUD
Regular price Sale price $4,576.50 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel
Material: Stainless Steel    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-S3-020 (Each)
24 Available Now | Further orders can be expected around Mon, Jun 29, 2026
Regular price $31.59 AUD
Regular price Sale price $31.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 24 available can be backordered.
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
6.7
N
Final Pressure (F2)
20.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 25.4 mm - 6.7 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-254-S3-020 (Each)
24 Available Now | Further orders can be expected around Mon, Jun 29, 2026
Regular price $31.59 AUD
Regular price Sale price $31.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

24 Available Now. Backorder if more than 24.