Plungers - Spring - Ring Handle - Locking

6 Products in this selection
This is a combined category including various types of Spring Plungers.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Miniature Bearings Australia (Minibearings)

Additional resources:
Threaded Ball Plungers
Push Fit Ball Plungers
A more concise listing may be found on the Smallparts store at Plungers - Spring - Ring Handle - Locking. Smallparts promote the most popular MBA products.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Tip Diameter (D) Tip Length (G) Indicative
Image
Thread Size (A)
1/4-20 UNC (6.35mm)
Thread Length (B)
20.3
mm

(0.799 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
11.1
N
Tip Diameter (D)
3.9
mm
Tip Length (G)
6.4
mm
Spring Plungers - 1/4-20 UNC -6.35mm- 20.3 mm - 4.5 N - Stainless Steel
Material: Stainless Steel    Body Length (B): 29.0 mm    F: 5.8 mm   
Category: Plungers - Spring - Ring Handle - Locking - Stainless
Part Number: PLST-064C-290-RSL-011 Spring Plungers - 1/4-20 UNC - 6.35mm - 20.3 mm - 4.5 N Ring Handle - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$32.23 AUD
$38.67 AUD $32.23 AUD
Each
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Indicative
Image
Thread Size (A)
1/4-20 UNC (6.35mm)
Thread Length (B)
20.3
mm

(0.799 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
11.1
N
Spring Plungers - 1/4-20 UNC -6.35mm- 20.3 mm - 4.5 N - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 3.9 mm    Tip Length (G): 6.4 mm    Body Length (B): 29.0 mm    F: 5.8 mm   
Category: Plungers - Spring - Ring Handle - Locking - Stainless
Part Number: PLST-064C-290-RSL-011 Spring Plungers - 1/4-20 UNC - 6.35mm - 20.3 mm - 4.5 N Ring Handle - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$32.23 AUD
$38.67 AUD $32.23 AUD
Each
View the product page first if you are unsure.
Thread Size (A)
1/4-20 UNC (6.35mm)
Thread Length (B)
20.3
mm

(0.799 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
11.1
N
Tip Diameter (D)
3.9
mm
Tip Length (G)
6.4
mm
Spring Plungers - 1/4-20 UNC -6.35mm- 20.3 mm - 4.5 N - Steel
Material: Steel    Body Length (B): 29.0 mm    F: 5.8 mm   
Category: Plungers - Spring - Ring Handle - Locking - Steel
Part Number: PLST-064C-290-RCL-011 Spring Plungers - 1/4-20 UNC - 6.35mm - 20.3 mm - 4.5 N Ring Handle - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$30.50 AUD
$36.60 AUD $30.50 AUD
Each
Thread Size (A)
1/4-20 UNC (6.35mm)
Thread Length (B)
20.3
mm

(0.799 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
11.1
N
Spring Plungers - 1/4-20 UNC -6.35mm- 20.3 mm - 4.5 N - Steel
Material: Steel    Tip Diameter (D): 3.9 mm    Tip Length (G): 6.4 mm    Body Length (B): 29.0 mm    F: 5.8 mm   
Category: Plungers - Spring - Ring Handle - Locking - Steel
Part Number: PLST-064C-290-RCL-011 Spring Plungers - 1/4-20 UNC - 6.35mm - 20.3 mm - 4.5 N Ring Handle - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$30.50 AUD
$36.60 AUD $30.50 AUD
Each
View the product page first if you are unsure.
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
30.5
mm

(1.201 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
17.8
N
Tip Diameter (D)
5.9
mm
Tip Length (G)
9.5
mm
Spring Plungers - 3/8-16 UNC -9.53mm- 30.5 mm - 8.9 N - Steel
Material: Steel    Body Length (B): 42.7 mm    F: 8.9 mm   
Category: Plungers - Spring - Ring Handle - Locking - Steel
Part Number: PLST-095C-427-RCL-018 Spring Plungers - 3/8-16 UNC - 9.53mm - 30.5 mm - 8.9 N Ring Handle - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$33.14 AUD
$39.76 AUD $33.14 AUD
Each
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
30.5
mm

(1.201 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
17.8
N
Spring Plungers - 3/8-16 UNC -9.53mm- 30.5 mm - 8.9 N - Steel
Material: Steel    Tip Diameter (D): 5.9 mm    Tip Length (G): 9.5 mm    Body Length (B): 42.7 mm    F: 8.9 mm   
Category: Plungers - Spring - Ring Handle - Locking - Steel
Part Number: PLST-095C-427-RCL-018 Spring Plungers - 3/8-16 UNC - 9.53mm - 30.5 mm - 8.9 N Ring Handle - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$33.14 AUD
$39.76 AUD $33.14 AUD
Each
View the product page first if you are unsure.
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
30.5
mm

(1.201 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
17.8
N
Tip Diameter (D)
5.9
mm
Tip Length (G)
9.5
mm
Spring Plungers - 3/8-16 UNC -9.53mm- 30.5 mm - 8.9 N - Stainless Steel
Material: Stainless Steel    Body Length (B): 42.7 mm    F: 8.9 mm   
Category: Plungers - Spring - Ring Handle - Locking - Stainless
Part Number: PLST-095C-427-RSL-018 Spring Plungers - 3/8-16 UNC - 9.53mm - 30.5 mm - 8.9 N Ring Handle - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$48.95 AUD
$58.75 AUD $48.95 AUD
Each
Thread Size (A)
3/8-16 UNC (9.53mm)
Thread Length (B)
30.5
mm

(1.201 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
17.8
N
Spring Plungers - 3/8-16 UNC -9.53mm- 30.5 mm - 8.9 N - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 5.9 mm    Tip Length (G): 9.5 mm    Body Length (B): 42.7 mm    F: 8.9 mm   
Category: Plungers - Spring - Ring Handle - Locking - Stainless
Part Number: PLST-095C-427-RSL-018 Spring Plungers - 3/8-16 UNC - 9.53mm - 30.5 mm - 8.9 N Ring Handle - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$48.95 AUD
$58.75 AUD $48.95 AUD
Each
View the product page first if you are unsure.
Thread Size (A)
1/2-13 UNC (12.7mm)
Thread Length (B)
35.6
mm

(1.402 in.)
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
22.2
N
Tip Diameter (D)
7.9
mm
Tip Length (G)
12.7
mm
Spring Plungers - 1/2-13 UNC -12.7mm- 35.6 mm - 11.1 N - Steel
Material: Steel    Body Length (B): 50.8 mm    F: 11.7 mm   
Category: Plungers - Spring - Ring Handle - Locking - Steel
Part Number: PLST-127C-508-RCL-022 Spring Plungers - 1/2-13 UNC - 12.7mm - 35.6 mm - 11.1 N Ring Handle - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$43.59 AUD
$52.31 AUD $43.59 AUD
Each
Thread Size (A)
1/2-13 UNC (12.7mm)
Thread Length (B)
35.6
mm

(1.402 in.)
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
22.2
N
Spring Plungers - 1/2-13 UNC -12.7mm- 35.6 mm - 11.1 N - Steel
Material: Steel    Tip Diameter (D): 7.9 mm    Tip Length (G): 12.7 mm    Body Length (B): 50.8 mm    F: 11.7 mm   
Category: Plungers - Spring - Ring Handle - Locking - Steel
Part Number: PLST-127C-508-RCL-022 Spring Plungers - 1/2-13 UNC - 12.7mm - 35.6 mm - 11.1 N Ring Handle - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$43.59 AUD
$52.31 AUD $43.59 AUD
Each
View the product page first if you are unsure.
Thread Size (A)
1/2-13 UNC (12.7mm)
Thread Length (B)
35.6
mm

(1.402 in.)
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
22.2
N
Tip Diameter (D)
7.9
mm
Tip Length (G)
12.7
mm
Spring Plungers - 1/2-13 UNC -12.7mm- 35.6 mm - 11.1 N - Stainless Steel
Material: Stainless Steel    Body Length (B): 50.8 mm    F: 11.7 mm   
Category: Plungers - Spring - Ring Handle - Locking - Stainless
Part Number: PLST-127C-508-RSL-022 Spring Plungers - 1/2-13 UNC - 12.7mm - 35.6 mm - 11.1 N Ring Handle - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$59.50 AUD
$71.40 AUD $59.50 AUD
Each
Thread Size (A)
1/2-13 UNC (12.7mm)
Thread Length (B)
35.6
mm

(1.402 in.)
Initial Pressure (F1)
11.1
N
Final Pressure (F2)
22.2
N
Spring Plungers - 1/2-13 UNC -12.7mm- 35.6 mm - 11.1 N - Stainless Steel
Material: Stainless Steel    Tip Diameter (D): 7.9 mm    Tip Length (G): 12.7 mm    Body Length (B): 50.8 mm    F: 11.7 mm   
Category: Plungers - Spring - Ring Handle - Locking - Stainless
Part Number: PLST-127C-508-RSL-022 Spring Plungers - 1/2-13 UNC - 12.7mm - 35.6 mm - 11.1 N Ring Handle - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jul 22, 2025
$59.50 AUD
$71.40 AUD $59.50 AUD
Each
View the product page first if you are unsure.