5305-00-155-5030
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-155-5030
- (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
- 10/16/1971 (55 years ago)
right-hand thread direction, hexagon head style, 4.188 inches nominal fastener length, 1.125 inches nominal thread length, 2a thread class
Specs & Compatibility
2a
right-hand
1.125 inches nominal
4.188 inches nominal
hexagon
0.260 inches nominal
0.559 inches nominal
0.375 inches
16
steel 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