Catalog image
Approved Vendor
Plate-Mount Retractable Spring Plunger
Manufacturer part: 8478A57
Lock the nose into the retracted position by pulling and rotating the knob. Two mounting holes in the plate allow these plungers to be mounted to a flat surface. They have a long nose that provides a large bearing surface to handle side loads.18-8 stainless steel is chemical resistant and may be mildly magnetic.Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ECCN
- EAR99
- RoHS
- RoHS 3 (2015/863/EU) Compliant
- Type
- Knob
- Color
- Black
- DFARS
- Specialty Metals COTS-Exempt
- REACH
- REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant
- Width
- 1.97"
- Height
- 0.91"
- Diameter
- 0.21"
- Extended
- 2.4
- Material
- Nylon Plastic
- Body Type
- Plate Mount
- Compressed
- 7.8
- Schedule B
- 732690.8695
- Body Length
- 1.87"
- Locking Type
- Without Thread Locker
- Extended Length
- 0.39"
- Handle Diameter
- 1.3"
- Country of Origin
- Germany
- Diameter Tolerance
- -0.002" to 0"
- System of Measurement
- Inch
- Center -to-Center Width
- 1.5"
Supplier coverage
Compare available offers
Review pricing, availability, and fulfillment details from verified distributors.
| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 8478A57 | Request price | Contact supplier | Contact supplier | Authorized · US distributor |
Prices and availability are provided by suppliers and may change.