5305-01-445-9379
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-01-445-9379
- (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
- 06/18/1997 (29 years ago)
3a thread class, flat chamfer head style, 2.000 inches minimum thread length, 4.500 inches nominal fastener length, right-hand thread direction
Specs & Compatibility
3a
right-hand
2.000 inches minimum
4.500 inches nominal
flat chamfer
1.107 inches minimum and 1.125 inches maximum
0.740 inches minimum and 0.750 inches maximum
patch or pellet or strip threads
hexagon
0.750 inches
0.625 inches minimum
10
170000 pounds per square inch
37.0 rockwell c minimum and 45.0 rockwell c maximum fastener
155000 pounds per square inch
plastic polyamide (nylon) locking feature
steel comp 4340 fastener
astm a574 assn std single material response fastener
unrc
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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