5305-01-339-9562
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-339-9562
- (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
- 06/05/1991 (35 years ago)
3.719 inches minimum and 3.781 inches maximum fastener length, right-hand thread direction, 2a thread class, 1.250 inches nominal thread length, hexagon head style
Specs & Compatibility
2a
right-hand
1.250 inches nominal
3.719 inches minimum and 3.781 inches maximum
hexagon
0.302 inches minimum and 0.323 inches maximum
0.725 inches minimum and 0.750 inches maximum
0.500 inches
13
steel comp 302 or steel comp 304 or steel comp 305 or steel comp 310 or steel comp 316 overall
qq-s-763 fed spec all material responses overall
passivate overall
qq-p-35 fed spec single treatment 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
Related Hardware Products
| Part Number | Description |
|---|---|
| MIL-S-1222 | Hexagon Head Cap Screw |
| MS16208-113 | Hexagon Head Cap Screw |