5305-01-491-4774
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-491-4774
- (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
- 10/23/2001 (24 years ago)
right-hand thread direction, hexagon head style, 0.500 inches nominal fastener length, patch or pellet or strip threads locking feature, 2a thread class
Specs & Compatibility
2a
right-hand
0.500 inches nominal
hexagon
patch or pellet or strip threads
0.250 inches
20
nickel alloy 400 overall
astm f463 assn std 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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