5305-00-021-5939
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-021-5939
- (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)
2a thread class, 1.750 inches minimum and 1.938 inches maximum thread length, right-hand thread direction, 2.000 inches nominal fastener length, hexagon head style
Specs & Compatibility
2a
right-hand
1.750 inches minimum and 1.938 inches maximum
2.000 inches nominal
hexagon
0.562 inches nominal
1.000 inches nominal
0.750 inches
16
64000 pounds per square inch
100.0 rockwell b maximum overall
52000 pounds per square inch
steel overall
sae gr 2 assn std single material response overall
unf
2 type and 10 style
as modified by head height and width between flats
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-010-0090 | No Name Available | 01/01/1963 |
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.
S9I
0018257