Description
Hand-Retractable Plungers-Knob Handle with Mounting Plate
Precision indexing plunger with a attractive knob handle for convenient retraction. Mounting-plate version installs in a fixed position with two flat-head screws. Provides high strength and durability in an extremely compact assembly. Hardened and ground plunger. Tip has a slight taper for easy alignment.
The locking type has a spring-loaded plunger that locks in retracted position. To lock, pull the knurled knob back and turn 90. Body is notched at 90 to keep the knob in its retracted position.
Material
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Knob | Matte black fiber-reinforced nylon thermoplastic (textured surface for secure gripping, excellent impact resistance, operating temperatures to 230F) | – | – | Yes | Yes |
| Plunger | Steel | Heat Treated | – | Yes | Yes |
| Body Plate | Steel | – | Zinc Plated Clear Chromate | Yes | Yes |
Parts Specification
| A Diameter Nominal (mm) | A Diameter Actual (mm) | B Diameter Nominal (mm) | B Diameter Actual (mm) | C Long Extension | D | E Diameter | F Diameter | G | H | J | K | L | Initial End Force (lbs) | Final End Force (lbs) |
| 12mm | 0.472/0.468 | 8mm | 0.3142/0.3134 | 0.71 (.31 stroke) | 0.10 | #10 or M5 | 1.22 | 0.22 | 1.81 | 0.79 | 1.339 | 1.32 | 3.5 lbs. | 6.3 lbs. |
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