5305-01-015-9681
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-015-9681
- (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
- 01/31/1976 (50 years ago)
0.407 inches minimum and 0.438 inches maximum fastener length, right-hand thread direction, 2a thread class, hexagon head style, 0.318 inches minimum and 0.438 inches maximum thread length
Specs & Compatibility
2a
right-hand
0.318 inches minimum and 0.438 inches maximum
0.407 inches minimum and 0.438 inches maximum
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
0.074 inches minimum and 0.082 inches maximum first hole
0.250 inches
28
150000 pounds per square inch
32.0 rockwell c minimum and 38.0 rockwell c maximum overall
0.288 inches minimum and 0.339 inches maximum first hole
63.0 microinches threads
steel overall
sae gr 8 assn std single material response overall
phosphate overall
mil-p-16232,ty z,cl 2 mil spec single treatment response overall
unf
2 type and 10p style and 8 grade
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 |
|---|---|
| MS51108-2 | Hexagon Head Cap Screw |