5305-01-680-1240
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-680-1240
- (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
- 04/19/2019 (7 years ago)
hexagon head style, 5.10 millimeters minimum and 5.50 millimeters maximum head height, 20.0 millimeters nominal thread length, right-hand thread direction, 20.0 millimeters nominal fastener length
Specs & Compatibility
right-hand
20.0 millimeters nominal
20.0 millimeters nominal
hexagon
5.10 millimeters minimum and 5.50 millimeters maximum
12.73 millimeters minimum and 13.00 millimeters maximum
5420-01-545-7365
8.0 millimeters
1.25
screw,cap,hex
steel overall
astm a354,grade bd alloy steel k04100 american society for testing and materials (astm) single material response overall
zinc and aluminum overall
astm f2833,grade 1 assn std single treatment response overall
m
0504-asme b18.24-2015 professional/industrial association standard
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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| Part Number | Description |
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| AES07M08B020AW9M31 | Hexagon Head Cap Screw |