5305-01-321-3568
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-01-321-3568
- (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
- 06/16/1990 (36 years ago)
right-hand thread direction, flat chamfer head style, 2.460 inches minimum and 2.500 inches maximum fastener length, 3a thread class, 1.250 inches nominal thread length
Specs & Compatibility
3a
right-hand
1.250 inches nominal
2.460 inches minimum and 2.500 inches maximum
flat chamfer
0.368 inches minimum and 0.375 inches maximum
0.337 inches minimum
hexagon
0.375 inches
0.3125 inches minimum and 0.3160 inches maximum
16
80000 pounds per square inch
black overall
steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 overall
oxide overall
mil-c-13924 cl 4 mil spec single treatment response overall
unc
4 type
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
Related Hardware Products
| Part Number | Description |
|---|---|
| MS16995-87B | Socket Head Cap Screw |