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 - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Steel Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
57.8
N
Tip Diameter (D)
3.0
mm
Tip Length (C)
4.8
mm
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Steel
Material: Steel    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-064F-254-C-058 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $14.14 AUD
Regular price $16.96 AUD Sale price $14.14 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 - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Steel Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
57.8
N
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Steel
Material: Steel    Tip Diameter (D): 3.0 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-064F-254-C-058 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $14.14 AUD
Regular price $16.96 AUD Sale price $14.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Steel Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
57.8
N
Tip Diameter (D)
3.0
mm
Tip Length (C)
4.8
mm
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Steel
Material: Steel    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-064F-254-C-058A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $13.77 AUD
Regular price $16.53 AUD Sale price $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Steel Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
57.8
N
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Steel
Material: Steel    Tip Diameter (D): 3.0 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-064F-254-C-058A (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $13.77 AUD
Regular price $16.53 AUD Sale price $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Stainless Steel Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
57.8
N
Tip Diameter (D)
3.0
mm
Tip Length (C)
4.8
mm
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Stainless Steel
Material: Stainless Steel    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-064F-254-S3-058 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $21.41 AUD
Regular price $25.69 AUD Sale price $21.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Stainless Steel Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
57.8
N
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.0 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-064F-254-S3-058 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $21.41 AUD
Regular price $25.69 AUD Sale price $21.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
57.8
N
Tip Diameter (D)
3.0
mm
Tip Length (C)
4.8
mm
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 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-064F-254-AS-058 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6,539.41 AUD
Regular price Sale price $6,539.41 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
25.4
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
57.8
N
Spring Plungers - 1/4-28 UNF - 6.35mm - 25.4 mm - 13.4 N No Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Tip Diameter (D): 3.0 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-064F-254-AS-058 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $6,539.41 AUD
Regular price Sale price $6,539.41 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 1/4-28 UNF - 6.35mm - 38.1 mm - 13.4 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
38.1
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
13.4
N
Tip Diameter (D)
3.0
mm
Tip Length (C)
4.8
mm
Spring Plungers - 1/4-28 UNF - 6.35mm - 38.1 mm - 13.4 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-064F-381-AC-013 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $13.23 AUD
Regular price $15.87 AUD Sale price $13.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 1/4-28 UNF - 6.35mm - 38.1 mm - 13.4 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
1/4-28 UNF (6.35mm)
Thread Length (B)
38.1
mm
Initial Pressure (F1)
13.4
N
Final Pressure (F2)
13.4
N
Spring Plungers - 1/4-28 UNF - 6.35mm - 38.1 mm - 13.4 N No Handle - Steel Body with Acetal Nose
Material: Steel Body with Acetal Nose    Tip Diameter (D): 3.0 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 25.4 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-064F-381-AC-013 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $13.23 AUD
Regular price $15.87 AUD Sale price $13.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 13.5 mm - 4.5 N Hex Drive Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
13.5
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 - 13.5 mm - 4.5 N Hex Drive Handle - Steel
Material: Steel    Head Diameter (E): 22.2 mm   
Category: Plungers - Spring - Hex Drive Handle
Part Number: PLST-079C-135-HXCL-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $103.05 AUD
Regular price $123.65 AUD Sale price $103.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 13.5 mm - 4.5 N Hex Drive Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
13.5
mm
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
26.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 13.5 mm - 4.5 N Hex Drive Handle - Steel
Material: Steel    Tip Diameter (D): 3.9 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 22.2 mm   
Category: Plungers - Spring - Hex Drive Handle
Part Number: PLST-079C-135-HXCL-LK-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $103.05 AUD
Regular price $123.65 AUD Sale price $103.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 13.5 mm - 4.5 N Hex Drive Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
13.5
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 - 13.5 mm - 4.5 N Hex Drive Handle - Steel
Material: Steel    Head Diameter (E): 22.2 mm   
Category: Plungers - Spring - Hex Drive Handle
Part Number: PLST-079C-135-HXCL-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $48.59 AUD
Regular price $58.31 AUD Sale price $48.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 13.5 mm - 4.5 N Hex Drive Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
13.5
mm
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
26.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 13.5 mm - 4.5 N Hex Drive Handle - Steel
Material: Steel    Tip Diameter (D): 3.9 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 22.2 mm   
Category: Plungers - Spring - Hex Drive Handle
Part Number: PLST-079C-135-HXCL-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $48.59 AUD
Regular price $58.31 AUD Sale price $48.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
1.1
N
Final Pressure (F2)
17.8
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
2.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Steel Body with Acetal Nose
Material: Steel Body with Acetal Nose    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AC-018 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
1.1
N
Final Pressure (F2)
17.8
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Steel Body with Acetal Nose
Material: Steel Body with Acetal Nose    Tip Diameter (D): 3.4 mm    Tip Length (C): 2.1 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AC-018 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
1.1
N
Final Pressure (F2)
17.8
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
2.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AS-018 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $11.86 AUD
Regular price $14.24 AUD Sale price $11.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
1.1
N
Final Pressure (F2)
17.8
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Tip Diameter (D): 3.4 mm    Tip Length (C): 2.1 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AS-018 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $11.86 AUD
Regular price $14.24 AUD Sale price $11.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
1.1
N
Final Pressure (F2)
17.8
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
2.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Steel
Material: Steel    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-C-018 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $32.14 AUD
Regular price $53.73 AUD Sale price $32.14 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 - 14.3 mm - 1.1 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
1.1
N
Final Pressure (F2)
17.8
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 1.1 N No Handle - Steel
Material: Steel    Tip Diameter (D): 3.4 mm    Tip Length (C): 2.1 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-C-018 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $32.14 AUD
Regular price $53.73 AUD Sale price $32.14 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 - 14.3 mm - 5.6 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
5.6
N
Final Pressure (F2)
17.8
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
2.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 5.6 N No Handle - Stainless Steel
Material: Stainless Steel    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-S3-018 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $14.32 AUD
Regular price $17.18 AUD Sale price $14.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 5.6 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
5.6
N
Final Pressure (F2)
17.8
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 5.6 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.4 mm    Tip Length (C): 2.1 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-S3-018 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $14.32 AUD
Regular price $17.18 AUD Sale price $14.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
46.7
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Stainless Steel
Material: Stainless Steel    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-S3-047 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $5,133.41 AUD
Regular price Sale price $5,133.41 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 - 14.3 mm - 11.1 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
46.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-S3-047 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $5,133.41 AUD
Regular price Sale price $5,133.41 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 - 14.3 mm - 11.1 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
46.7
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Steel Body with Acetal Nose
Material: Steel Body with Acetal Nose    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AC-047 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $5,382.32 AUD
Regular price Sale price $5,382.32 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 - 14.3 mm - 11.1 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
46.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 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): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AC-047 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $5,382.32 AUD
Regular price Sale price $5,382.32 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 - 14.3 mm - 11.1 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
46.7
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AS-047 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $21.77 AUD
Regular price $26.13 AUD Sale price $21.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
46.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 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): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AS-047 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $21.77 AUD
Regular price $26.13 AUD Sale price $21.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
46.7
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Steel
Material: Steel    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-C-047 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $15.95 AUD
Regular price $19.15 AUD Sale price $15.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
46.7
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 11.1 N No Handle - Steel
Material: Steel    Tip Diameter (D): 3.4 mm    Tip Length (C): 4.8 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-C-047 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $15.95 AUD
Regular price $19.15 AUD Sale price $15.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
16.7
N
Final Pressure (F2)
69.0
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
2.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Stainless Steel
Material: Stainless Steel    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-S3-069 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.32 AUD
Regular price $14.78 AUD Sale price $12.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Stainless Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
16.7
N
Final Pressure (F2)
69.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.4 mm    Tip Length (C): 2.1 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-S3-069 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.32 AUD
Regular price $14.78 AUD Sale price $12.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
16.7
N
Final Pressure (F2)
69.0
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
2.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Steel
Material: Steel    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-C-069 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $7.23 AUD
Regular price $8.67 AUD Sale price $7.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Steel Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
16.7
N
Final Pressure (F2)
69.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Steel
Material: Steel    Tip Diameter (D): 3.4 mm    Tip Length (C): 2.1 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-C-069 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $7.23 AUD
Regular price $8.67 AUD Sale price $7.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
16.7
N
Final Pressure (F2)
69.0
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
2.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Steel Body with Acetal Nose
Material: Steel Body with Acetal Nose    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AC-069 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $9.41 AUD
Regular price $11.29 AUD Sale price $9.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Steel Body with Acetal Nose Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
16.7
N
Final Pressure (F2)
69.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Steel Body with Acetal Nose
Material: Steel Body with Acetal Nose    Tip Diameter (D): 3.4 mm    Tip Length (C): 2.1 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AC-069 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $9.41 AUD
Regular price $11.29 AUD Sale price $9.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
16.7
N
Final Pressure (F2)
69.0
N
Tip Diameter (D)
3.4
mm
Tip Length (C)
2.1
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.7 mm - 16.7 N No Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AS-069 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.68 AUD
Regular price $15.22 AUD Sale price $12.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Spring Plungers - 5/16-18 UNC - 7.94mm - 14.3 mm - 16.7 N No Handle - Stainless Steel Body with Acetal Plunger
Thread Size (A)
5/16-18 UNC (7.94mm)
Thread Length (B)
14.3
mm
Initial Pressure (F1)
16.7
N
Final Pressure (F2)
69.0
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.7 mm - 16.7 N No Handle - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Tip Diameter (D): 3.4 mm    Tip Length (C): 2.1 mm    Head Diameter (E): 14.3 mm   
Category: Plungers - Spring - No Handle
Part Number: PLST-079C-143-AS-069 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $12.68 AUD
Regular price $15.22 AUD Sale price $12.68 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 - 3.3 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)
3.3
N
Final Pressure (F2)
13.4
N
Tip Diameter (D)
4.6
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 3.3 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-013 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $15,151.59 AUD
Regular price Sale price $15,151.59 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 - 3.3 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)
3.3
N
Final Pressure (F2)
13.4
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 3.3 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-013 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $15,151.59 AUD
Regular price Sale price $15,151.59 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 - 3.3 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)
3.3
N
Final Pressure (F2)
13.4
N
Tip Diameter (D)
4.6
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 3.3 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-013 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $79.86 AUD
Regular price Sale price $79.86 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 - 3.3 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)
3.3
N
Final Pressure (F2)
13.4
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 3.3 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-013 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $79.86 AUD
Regular price Sale price $79.86 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 - 3.3 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)
3.3
N
Final Pressure (F2)
13.4
N
Tip Diameter (D)
4.6
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 3.3 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-013 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $78.68 AUD
Regular price $94.42 AUD Sale price $78.68 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 - 3.3 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)
3.3
N
Final Pressure (F2)
13.4
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 3.3 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-013 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $78.68 AUD
Regular price $94.42 AUD Sale price $78.68 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 - 3.3 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)
3.3
N
Final Pressure (F2)
13.4
N
Tip Diameter (D)
4.6
mm
Tip Length (C)
4.8
mm
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 3.3 N Knurled Handle - Steel Body with Acetal
Material: Steel Body with Acetal   
Category: Plungers - Spring - Knurled Handle
Part Number: PLST-079C-159-HKA-CL-013 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $11,090.32 AUD
Regular price Sale price $11,090.32 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 - 3.3 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)
3.3
N
Final Pressure (F2)
13.4
N
Spring Plungers - 5/16-18 UNC - 7.94mm - 15.9 mm - 3.3 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-013 (PK-250)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $11,090.32 AUD
Regular price Sale price $11,090.32 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 - 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-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $36.95 AUD
Regular price $44.35 AUD Sale price $36.95 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 - 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-027 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $36.95 AUD
Regular price $44.35 AUD Sale price $36.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.