5305-01-331-7570
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-331-7570
- (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
- 12/27/1990 (35 years ago)
hexagon head style, 22.5 millimeters nominal thread length, 30.0 millimeters nominal fastener length, 12.8 millimeters nominal head height, right-hand thread direction
Specs & Compatibility
right-hand
22.5 millimeters nominal
30.0 millimeters nominal
hexagon
12.8 millimeters nominal
30.0 millimeters nominal
20.0 millimeters
2.5
6h
steel property class 8.8 overall
zinc overall
m
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