5305-01-445-4149
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-445-4149
- (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
- 06/02/1997 (29 years ago)
2a thread class, 3.500 inches nominal fastener length, nickel alloy overall material, 0.250 inches nominal thread diameter, 20 thread quantity per inch
Specs & Compatibility
2a
3.500 inches nominal
0.250 inches
20
nickel alloy overall
mil-b-857(mod), ty 3 mil spec single material response overall
unc
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
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