5305-01-683-2590
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-683-2590
- (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
- 09/16/2019 (7 years ago)
2a thread class, hexagon head style, right-hand thread direction, 1.250 inches nominal thread length, 2.250 inches maximum fastener length
Specs & Compatibility
2a
right-hand
1.250 inches nominal
2.250 inches maximum
hexagon
0.323 inches maximum
0.750 inches maximum
0.500 inches
13
steel uns k04100 overall
astm a354 american society for testing and materials (astm) 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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| Part Number | Description |
|---|---|
| 12569621-116 | Hexagon Head Cap Screw |