5305-01-264-3604
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-264-3604
- (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
- 09/29/1987 (39 years ago)
0.750 inches nominal thread length, 2a thread class, hexagon head style, 0.970 inches minimum and 1.000 inches maximum fastener length, right-hand thread direction
Specs & Compatibility
2a
right-hand
0.750 inches nominal
0.970 inches minimum and 1.000 inches maximum
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
0.250 inches
20
120000 pounds per square inch
23.0 rockwell c minimum and 34.0 rockwell c maximum overall
steel overall
sae j429 gr 5 assn std single material response or astm a449 gr 5 assn std single material response overall
unc
1 type and 5 grade
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 |
|---|---|
| M1222RN4C216GFNN | Hexagon Head Cap Screw |