5305-01-429-9344
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-429-9344
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 18257
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 04/21/1996 (30 years ago)
2a thread class, 0.531 inches minimum and 0.563 inches maximum head height, 0.750 inches nominal fastener length, hexagon head style, 1.285 inches minimum width between flats
Specs & Compatibility
2a
0.750 inches nominal
hexagon
0.531 inches minimum and 0.563 inches maximum
1.285 inches minimum
patch or pellet or strip threads
0.875 inches
11
plastic polyamide (nylon) locking feature
steel overall
unc
Regulatory Compliance
Item does not contain precious metal.
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.
0018257
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