5305-01-443-5513
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-01-443-5513
- (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
- 04/12/1997 (29 years ago)
flat chamfer head style, 0.625 inches nominal fastener length, 3a thread class, 0.542 inches maximum thread length, right-hand thread direction
Specs & Compatibility
3a
right-hand
0.542 inches maximum
0.625 inches nominal
flat chamfer
0.303 inches minimum and 0.312 inches maximum
0.185 inches minimum and 0.190 inches maximum
hexagon
0.190 inches
0.156 inches nominal
24
80000 pounds per square inch
nickel alloy 400 fastener
plastic polyamide (nylon) locking feature
mil-f-18240 mil spec single material response locking feature
qq-n-281, class a fed spec single material response fastener
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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