5305-01-447-5699
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-447-5699
- (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
- 08/09/1997 (29 years ago)
hexagon head style, right-hand thread direction, 0.850 inches minimum and 0.880 inches maximum fastener length, 2a thread class, 0.710 inches minimum and 0.880 inches maximum thread length
Specs & Compatibility
2a
right-hand
0.710 inches minimum and 0.880 inches maximum
0.850 inches minimum and 0.880 inches maximum
hexagon
0.200 inches nominal
0.480 inches minimum and 0.500 inches maximum
patch or pellet threads
0.312 inches
18
120000 pounds per square inch
plastic polyamide (nylon) locking feature
steel fastener
sae j429 gr 5 assn std single material response or bw-278-m mfr ref single material response fastener
zinc and chromium fastener
bw-162a-p mfr ref 1st treatment response and bw-307a-p mfr ref 2nd 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