5305-01-202-2676
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-202-2676
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 18257
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 02/28/1985 (41 years ago)
2a thread class, 4.406 inches minimum and 4.500 inches maximum fastener length, right-hand thread direction, hexagon head style, 0.750 inches nominal thread length
Specs & Compatibility
2a
right-hand
0.750 inches nominal
4.406 inches minimum and 4.500 inches maximum
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
0.250 inches
20
150000 pounds per square inch
33.0 rockwell c minimum and 39.0 rockwell c maximum overall
steel overall
saej429 grade 8 assn std single material response or astm a354 grade bd assn std single material response overall
zinc and chromate overall
astm b633 ty 2 sc 3 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.
0018257
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