P1438-4 Knob
5355-00-538-2551
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
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Official Item Classification
- Name
- Knob
- Part Number
- P1438-4
- (NSN) National Stock Number
- 5355-00-538-2551
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5355 Knobs and Pointers
- (INC) Item Name Code
- 03263
- (FIIG) Federal Item Identification Guide
- A530M0
- Date
- 01/01/1963 (63 years ago)
straight shank style, 1 setscrew hole quantity, 0.250 inches nominal shank length, 0.125 inches nominal distance from hole center to knob/skirt base, 0.437 inches nominal shank diameter
Specs & Compatibility
0.250 inches nominal
0.437 inches nominal
straight
1
0.125 inches nominal
grip aid
0.875 inches nominal
screw on
0.500 inches nominal
64 screw hole
0.086 inches screw hole
copper alloy
round
unf screw hole
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0003263
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