View All Pull Ring Plungers with Thread Lock and Steel and Stainless Steel
Pull Ring Plungers – Steel and Stainless Steel are hand-retractable locking plungers for limited space applications including positioning, fastening, securing, latching and quick disconnect. The easy-to-grasp pull-ring handle supports fast withdrawal and reengagement. These plungers withstand side loading and use a tapered end for alignment. Steel and stainless steel models are available with ANSI 1/4-20 through 1/2-13 and metric M6 x 1.0 through M16 x 2.0 threads with end forces listed as initial and final values in the tables.
Specify by:
- Material (steel or stainless steel)
- Thread standard and size (ANSI or metric)
- End force requirement (initial and final)
- Thread lock requirement
- Envelope dimensions (A–F per table)
Click any row to see CAD and additional product information, or to add to quote.
| Part No. | End Force, (Lbs.) | A | B | C | D | E | F | ROHS | CAD | CAD With Thread Lock |
||
| With Thread Lock | Initial | Final | ||||||||||
| PR250 | PR250P | 1.0 | 2.5 | 1/4-20 | 1.14 | 0.250 | 0.155 | 0.62 | 0.8 | PR250 | PR250P | |
| PR375 | PR375P | 2.0 | 4.0 | 3/8-16 | 1.68 | 0.375 | 0.233 | 0.98 | 1.2 | PR375 | PR375P | |
| PR500 | PR500P | 2.5 | 5.0 | 1/2-13 | 2.00 | 0.500 | 0.312 | 1.26 | 1.4 | PR500 | PR500P | |
Conversion Calculators
Enter known value in place of X to view results.
Metric & Inch conversion:
Inch
=
mm
Lbf/Newton Conversion:
lbf
=
N
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