00000028 Hexagon Head Cap Screw
5305-01-028-8755
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- Part Number
- 00000028
- (NSN) National Stock Number
- 5305-01-028-8755
- (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
- 10/13/1976 (49 years ago)
right-hand thread direction, 5.500 inches nominal fastener length, hexagon head style, 2a thread class, 3.000 inches minimum thread length
Specs & Compatibility
2a
right-hand
3.000 inches minimum
5.500 inches nominal
hexagon
0.226 inches minimum and 0.243 inches maximum
0.551 inches minimum and 0.562 inches maximum
0.375 inches
16
120000 pounds per square inch
steel overall
sae gr 5 assn std single material response overall
zinc overall
unc
Regulatory Compliance
Precious metal content is unknown
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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