5305-01-180-4740
Socket Head Cap Screw
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Official Item Classification
- Name
- Socket Head Cap Screw
- (NSN) National Stock Number
- 5305-01-180-4740
- (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
- 05/29/1984 (42 years ago)
3a thread class, flat chamfer head style, 0.658 inches minimum and 0.750 inches maximum thread length, right-hand thread direction, 0.720 inches minimum and 0.750 inches maximum fastener length
Specs & Compatibility
3a
right-hand
0.658 inches minimum and 0.750 inches maximum
0.720 inches minimum and 0.750 inches maximum
flat chamfer
0.303 inches minimum and 0.312 inches maximum
0.185 inches minimum and 0.190 inches maximum
strip threads
hexagon
0.190 inches
0.156 inches minimum and 0.159 inches maximum
32
180000 pounds per square inch
38.0 rockwell c minimum and 45.0 rockwell c maximum overall
150000 pounds per square inch
plastic polyamide (nylon) locking feature
steel fastener
cadmium and chromate fastener
qq-p-416,type 2 class 2 fed spec single treatment response fastener
unrf
80205-nas1351 professional/industrial association standard
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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