5305-00-282-0480
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-282-0480
- (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 minimum thread length, hexagon head style, 4.250 inches nominal fastener length, 2a thread class, right-hand thread direction
Specs & Compatibility
2a
right-hand
1.000 inches minimum
4.250 inches nominal
hexagon
0.226 inches minimum and 0.243 inches maximum
0.551 inches minimum and 0.563 inches maximum
0.375 inches
24
120000 pounds per square inch
23.0 rockwell c minimum and 30.0 rockwell c maximum overall
steel overall
cadmium and chromate or zinc and chromate overall
unf
2 type and 10p style and 5 grade
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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