5305-00-174-4032
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-174-4032
- (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
- 01/01/1963 (63 years ago)
right-hand thread direction, hexagon head style, 1.500 inches nominal fastener length, 1.000 inches minimum and 1.188 inches maximum thread length, 2a thread class
Specs & Compatibility
2a
right-hand
1.000 inches minimum and 1.188 inches maximum
1.500 inches nominal
hexagon
0.226 inches minimum and 0.243 inches maximum
0.551 inches minimum and 0.562 inches maximum
0.375 inches
16
nickel alloy 400 or nickel alloy r-405 overall
qq-n-281 fed spec all material responses overall
unc
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.
0018257
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