5305-00-152-6326
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-152-6326
- (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
- 10/22/1971 (54 years ago)
right-hand thread direction, hexagon head style, 2.656 inches minimum and 2.750 inches maximum fastener length, 2a thread class, 1.188 inches minimum thread length
Specs & Compatibility
2a
right-hand
1.188 inches minimum
2.656 inches minimum and 2.750 inches maximum
hexagon
0.226 inches minimum and 0.243 inches maximum
0.551 inches minimum and 0.563 inches maximum
0.065 inches nominal
0.375 inches
1
drilled
16
150000 pounds per square inch
33.0 rockwell c minimum and 39.0 rockwell c maximum overall
hexagon longitudinal hole
63.0 microinches threads
steel overall
saej429 grade 8 assn std single material response or astm a354 grade bd assn std single material response overall
zinc and chromate overall
astm b633 ty 2 sc 3 assn std single treatment response overall
unc
2 type and 10p style and 8 grade
Replacement For
| Part Number | Description | |
|---|---|---|
| 5305-00-111-3637 | No Name Available | 05/01/2001 |
| 5305-00-814-7394 | Hexagon Head Cap Screw | 07/01/2025 |
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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