C321000258 Knob
5355-00-221-5608
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Official Item Classification
- Name
- Knob
- Part Number
- C321000258
- (NSN) National Stock Number
- 5355-00-221-5608
- (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
- 06/25/1969 (57 years ago)
2 setscrew hole quantity, 0.156 inches minimum and 0.158 inches maximum inside diameter, straight shank style, 0.420 inches nominal shank length, 0.406 inches nominal shank diameter
Specs & Compatibility
0.156 inches minimum and 0.158 inches maximum
0.420 inches nominal
0.406 inches nominal
straight
2
0.562 inches nominal
0.671 inches nominal
grip aid
round
0.624 inches minimum and 0.625 inches maximum
ring
setscrews
0.796 inches nominal
hexagon socket
40 screw hole
0.112 inches screw hole
0.344 inches minimum and 0.349 inches maximum
nondetachable
gray/grey
aluminum alloy 2024
round
unc 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
Related Hardware Products
| Part Number | Description |
|---|---|
| C321000258 | Knob |