Collection: Plungers - Spring - Pull Ring - Locking - Steel-Acetal
Plungers -> Spring -> Pull Ring -> Locking -> Steel-AcetalThere are 2 products in the sub-categories of Plungers - Spring - Pull Ring - Locking - Steel-Acetal. Browse the Plungers - Spring - Pull Ring - Locking - Steel-Acetal products table.
Category Details
A selection of Steel-Acetal Locking Pull Ring Spring Plungers. Steel 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 - Locking - Steel-Acetal category on the Small Parts & Bearings online store.
Thread Size (A) | Thread Length (B) | Initial Pressure (F1) | Final Pressure (F2) | Pin Diameter (F) | Pin Length (C) |
Indicative Image |
---|---|---|---|---|---|---|
Thread Size (A)
1/4-20 UNC (6.35mm)
|
Thread Length (B)
30.2
mm (Equiv. 1.189 in.) |
Initial Pressure (F1)
4.5
N |
Final Pressure (F2)
11.1
N |
Pin Diameter (F)
4.0
mm |
Pin Length (C)
6.4
mm |
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Material: Steel Body with Acetal Overall Length (G): 28.6 Pull Ring Diameter (B): 25.4 | ||||||
Part Number: PLST-064C-302-RACL-011 (250 Pcs)
Spring Plungers - 1/4-20 UNC - 6.35mm - 30.2 mm - 4.5 N Pull Ring - Steel Body with Acetal Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$14,499.68 AUD
Regular price
Unit price
/
per
250 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
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)
30.2
mm (Equiv. 1.189 in.) |
Initial Pressure (F1)
4.5
N |
Final Pressure (F2)
11.1
N |
![]() |
||
Material: Steel Body with Acetal Pin Diameter (F): 4.0 mm Pin Length (C): 6.4 mm Overall Length (G): 28.6 Pull Ring Diameter (B): 25.4 | ||||||
Part Number: PLST-064C-302-RACL-011 (250 Pcs)
Spring Plungers - 1/4-20 UNC - 6.35mm - 30.2 mm - 4.5 N Pull Ring - Steel Body with Acetal Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$14,499.68 AUD
Regular price
Unit price
/
per
250 Per Sell Unit
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
3/8-16 UNC (9.53mm)
|
Thread Length (B)
31.8
mm (Equiv. 1.252 in.) |
Initial Pressure (F1)
8.9
N |
Final Pressure (F2)
17.8
N |
Pin Diameter (F)
6.4
mm |
Pin Length (C)
9.5
mm |
![]() |
Material: Steel Body with Acetal Overall Length (G): 42.9 Pull Ring Diameter (B): 31.8 | ||||||
Part Number: PLST-095C-318-RACL-018
Spring Plungers - 3/8-16 UNC - 9.53mm - 31.8 mm - 8.9 N Pull Ring - Steel Body with Acetal Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$55.68 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
3/8-16 UNC (9.53mm)
|
Thread Length (B)
31.8
mm (Equiv. 1.252 in.) |
Initial Pressure (F1)
8.9
N |
Final Pressure (F2)
17.8
N |
![]() |
||
Material: Steel Body with Acetal Pin Diameter (F): 6.4 mm Pin Length (C): 9.5 mm Overall Length (G): 42.9 Pull Ring Diameter (B): 31.8 | ||||||
Part Number: PLST-095C-318-RACL-018
Spring Plungers - 3/8-16 UNC - 9.53mm - 31.8 mm - 8.9 N Pull Ring - Steel Body with Acetal Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$55.68 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|