5305-00-080-2085
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-00-080-2085
- (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
- 01/01/1963 (63 years ago)
0.500 inches minimum and 0.625 inches maximum thread length, right-hand thread direction, 0.625 inches nominal fastener length, hexagon head style, 2a thread class
Specs & Compatibility
2a
right-hand
0.500 inches minimum and 0.625 inches maximum
0.625 inches nominal
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
0.062 inches nominal
0.250 inches
1
drilled
28
hexagon flats
steel comp 410 or steel comp 416 or steel comp 430 overall
qq-s-763 fed spec 1st material response or qq-w-423 fed spec 1st material response or qq-s-763 fed spec 2nd material response or qq-s-763 fed spec 3rd material response or qq-w-423 fed spec 3rd material response overall
passivate overall
unf
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