5305-01-277-0407
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-277-0407
- (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
- 04/16/1988 (38 years ago)
hexagon head style, right-hand thread direction, 2a thread class, 1.188 inches minimum and 1.375 inches maximum thread length, 1.313 inches minimum and 1.375 inches maximum fastener length
Specs & Compatibility
2a
right-hand
1.188 inches minimum and 1.375 inches maximum
1.313 inches minimum and 1.375 inches maximum
hexagon
0.455 inches minimum and 0.483 inches maximum
1.100 inches minimum and 1.250 inches maximum
0.750 inches
16
150000 pounds per square inch
32.0 rockwell c minimum and 38.0 rockwell c maximum overall
63.0 microinches threads
steel overall
sae j429 grade 8 assn std single material response overall
zinc and chromate overall
astm b633 ty 2 sc 3 assn std single treatment response overall
unf
2 type and 10p style and 8 grade
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-727-8811 | No Name Available | 04/01/1998 |
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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