5305-01-342-2000
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-342-2000
- (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
- 07/16/1991 (35 years ago)
hexagon head style, 2a thread class, right-hand thread direction, 0.750 inches minimum and 0.937 inches maximum thread length, 2.406 inches minimum and 2.500 inches maximum fastener length
Specs & Compatibility
2a
right-hand
0.750 inches minimum and 0.937 inches maximum
2.406 inches minimum and 2.500 inches maximum
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.437 inches maximum
patch or strip threads
0.250 inches
20
150000 pounds per square inch
33.0 rockwell c minimum and 39.0 rockwell c maximum fastener
plastic polyamide (nylon) locking featuresteel fastener
sae grade 8 assn std single material response fastener
zinc and chromate fastener
astm b633 ty 2 assn std single treatment 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.
0018257
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