5305-00-281-8231
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-281-8231
- (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)
1.000 inches nominal thread length, hexagon head style, right-hand thread direction, 1.000 inches nominal fastener length, 2a thread class
Specs & Compatibility
2a
right-hand
1.000 inches nominal
1.000 inches nominal
hexagon
0.281 inches nominal
0.625 inches nominal
0.062 inches nominal
0.438 inches
1
drilled
14
hexagon flats
steel overall
sae gr 5 assn std single material response overall
unc
ii type and 10p style
as modified by drilled 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.
S9I
0018257