5305-01-049-2177
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-049-2177
- (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
- 10/13/1977 (49 years ago)
3a thread class, 7.320 inches minimum and 7.640 inches maximum fastener length, 2.000 inches minimum and 2.188 inches maximum thread length, hexagon head style, right-hand thread direction
Specs & Compatibility
3a
right-hand
2.000 inches minimum and 2.188 inches maximum
7.320 inches minimum and 7.640 inches maximum
hexagon
0.455 inches minimum and 0.483 inches maximum
1.100 inches minimum and 1.125 inches maximum
0.070 inches nominal
0.750 inches
1
drilled
16
150000 pounds per square inch
32.0 rockwell c minimum and 38.0 rockwell c maximum overall
hole in head dia. 0.094
steel overall
unf
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.
0018257
Related Hardware Products
| Part Number | Description |
|---|---|
| 502839 | Hexagon Head Cap Screw |