5305-01-031-8466
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-01-031-8466
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 16282
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 12/02/1976 (49 years ago)
3a thread class, 1.250 inches nominal fastener length, flat chamfer head style, right-hand thread direction, 1.092 inches minimum and 1.250 inches maximum thread length
Specs & Compatibility
3a
right-hand
1.092 inches minimum and 1.250 inches maximum
1.250 inches nominal
flat chamfer
0.735 inches minimum and 0.750 inches maximum
0.492 inches minimum and 0.500 inches maximum
patch threads
hexagon
0.500 inches
0.375 inches nominal
13
170000 pounds per square inch
38.0 rockwell c minimum and 45.0 rockwell c maximum overall
150000 pounds per square inch
32.0 microinches threads
63.0 microinches bearing surface of head
63.0 microinches grip
steel overall
zinc overall
astm b633 assn std single treatment response overall
unc
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.
0016282
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| Part Number | Description |
|---|---|
| 3176207-C-262 | Socket Head Cap Screw |
| 3176207C262 | Socket Head Cap Screw |