Plungers - Spring - Pull Ring - Non Locking - Stainless-Acetal

Plungers -> Spring -> Pull Ring -> Non Locking -> Stainless-Acetal

There are 4 products in the sub-categories of Plungers - Spring - Pull Ring - Non Locking - Stainless-Acetal. Browse the Plungers - Spring - Pull Ring - Non Locking - Stainless-Acetal products table.

Category Details

A selection of Stainless-Acetal Non Locking Pull Ring Spring Plungers. Stainless body with acetal nose

  • A compact mechanical component with a spring-loaded ball or pin inside a housing that applies consistent, predictable force. Internal spring compresses when pressure is applied to the ball or pin, allowing it to settle into designated positions or recess.
  • Provides a reliable holding or locating mechanism in various industrial applications where precise alignment or securing of parts is needed.
  • Also known as ball plungers or spring-loaded pins.
  • Items shown with Long-Lok have a dry threadlocking sealant applied to thread.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Plungers - Spring - Pull Ring - Non Locking - Stainless-Acetal category on the Small Parts & Bearings online store.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Pin Diameter (D) Pin Length (C) Indicative
Image
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
6.4
mm

(Equiv. 0.252 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
8.9
N
Pin Diameter (D)
4.0
mm
Pin Length (C)
4.8
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 6.4 mm - 2.2 N Pull Ring - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Overall Length (B): 11.1 mm    Across Flats (E): 6.4 mm    F: 0.8 mm    G: 4.0 mm    Thread Length (H): 7.1 mm    Ring Diameter (J): 19.1   
Part Number: PLST-064C-111-RAS-009
Spring Plungers - 1/4-20 UNC - 6.35mm - 6.4 mm - 2.2 N Pull Ring - Stainless Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$49.14 AUD
$58.96 AUD $49.14 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
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
6.4
mm

(Equiv. 0.252 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
8.9
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 6.4 mm - 2.2 N Pull Ring - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Pin Diameter (D): 4.0 mm    Pin Length (C): 4.8 mm    Overall Length (B): 11.1 mm    Across Flats (E): 6.4 mm    F: 0.8 mm    G: 4.0 mm    Thread Length (H): 7.1 mm    Ring Diameter (J): 19.1   
Part Number: PLST-064C-111-RAS-009
Spring Plungers - 1/4-20 UNC - 6.35mm - 6.4 mm - 2.2 N Pull Ring - Stainless Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$49.14 AUD
$58.96 AUD $49.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
7.9
mm

(Equiv. 0.311 in.)
Initial Pressure (F1)
3.3
N
Final Pressure (F2)
13.4
N
Pin Diameter (D)
6.4
mm
Pin Length (C)
7.1
mm
Spring Plungers - 3/8-16 UNC - 9.53mm - 7.9 mm - 3.3 N Pull Ring - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Overall Length (B): 15.9 mm    Across Flats (E): 9.5 mm    F: 3.2 mm    G: 4.8 mm    Thread Length (H): 11.1 mm    Ring Diameter (J): 19.1   
Part Number: PLST-095C-159-RAS-013 (250 Pcs)
Spring Plungers - 3/8-16 UNC - 9.53mm - 7.9 mm - 3.3 N Pull Ring - Stainless Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$15,916.50 AUD
$15,916.50 AUD
250 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
3/8-16 UNC (9.53mm)

Thread Length (B)
7.9
mm

(Equiv. 0.311 in.)
Initial Pressure (F1)
3.3
N
Final Pressure (F2)
13.4
N
Spring Plungers - 3/8-16 UNC - 9.53mm - 7.9 mm - 3.3 N Pull Ring - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Pin Diameter (D): 6.4 mm    Pin Length (C): 7.1 mm    Overall Length (B): 15.9 mm    Across Flats (E): 9.5 mm    F: 3.2 mm    G: 4.8 mm    Thread Length (H): 11.1 mm    Ring Diameter (J): 19.1   
Part Number: PLST-095C-159-RAS-013 (250 Pcs)
Spring Plungers - 3/8-16 UNC - 9.53mm - 7.9 mm - 3.3 N Pull Ring - Stainless Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$15,916.50 AUD
$15,916.50 AUD
250 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/2-13 UNC (12.7mm)

Thread Length (B)
10.3
mm

(Equiv. 0.406 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
17.8
N
Pin Diameter (D)
7.9
mm
Pin Length (C)
9.5
mm
Spring Plungers - 1/2-13 UNC - 12.7mm - 10.3 mm - 4.5 N Pull Ring - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Overall Length (B): 20.6 mm    Across Flats (E): 12.7 mm    F: 4.0 mm    G: 6.4 mm    Thread Length (H): 14.3 mm    Ring Diameter (J): 25.4   
Part Number: PLST-127C-206-RAS-018
Spring Plungers - 1/2-13 UNC - 12.7mm - 10.3 mm - 4.5 N Pull Ring - Stainless Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$67.50 AUD
$67.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
1/2-13 UNC (12.7mm)

Thread Length (B)
10.3
mm

(Equiv. 0.406 in.)
Initial Pressure (F1)
4.5
N
Final Pressure (F2)
17.8
N
Spring Plungers - 1/2-13 UNC - 12.7mm - 10.3 mm - 4.5 N Pull Ring - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Pin Diameter (D): 7.9 mm    Pin Length (C): 9.5 mm    Overall Length (B): 20.6 mm    Across Flats (E): 12.7 mm    F: 4.0 mm    G: 6.4 mm    Thread Length (H): 14.3 mm    Ring Diameter (J): 25.4   
Part Number: PLST-127C-206-RAS-018
Spring Plungers - 1/2-13 UNC - 12.7mm - 10.3 mm - 4.5 N Pull Ring - Stainless Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$67.50 AUD
$67.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/8-11 UNC (15.88mm)

Thread Length (B)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
5.6
N
Final Pressure (F2)
22.2
N
Pin Diameter (D)
9.5
mm
Pin Length (C)
11.1
mm
Spring Plungers - 5/8-11 UNC - 15.88mm - 13.5 mm - 5.6 N Pull Ring - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Overall Length (B): 25.4 mm    Across Flats (E): 15.9 mm    F: 4.0 mm    G: 7.9 mm    Thread Length (H): 27.0 mm    Ring Diameter (J): 25.4   
Part Number: PLST-159C-254-RAS-022
Spring Plungers - 5/8-11 UNC - 15.88mm - 13.5 mm - 5.6 N Pull Ring - Stainless Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$84.41 AUD
$84.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A)
5/8-11 UNC (15.88mm)

Thread Length (B)
13.5
mm

(Equiv. 0.531 in.)
Initial Pressure (F1)
5.6
N
Final Pressure (F2)
22.2
N
Spring Plungers - 5/8-11 UNC - 15.88mm - 13.5 mm - 5.6 N Pull Ring - Stainless Steel Body with Acetal
Material: Stainless Steel Body with Acetal    Pin Diameter (D): 9.5 mm    Pin Length (C): 11.1 mm    Overall Length (B): 25.4 mm    Across Flats (E): 15.9 mm    F: 4.0 mm    G: 7.9 mm    Thread Length (H): 27.0 mm    Ring Diameter (J): 25.4   
Part Number: PLST-159C-254-RAS-022
Spring Plungers - 5/8-11 UNC - 15.88mm - 13.5 mm - 5.6 N Pull Ring - Stainless Steel Body with Acetal Plunger
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
$84.41 AUD
$84.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.