5310-01-176-3979
Hexagon Plain Nut
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Official Item Classification
- Name
- Hexagon Plain Nut
- (NSN) National Stock Number
- 5310-01-176-3979
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 01857
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 04/11/1984 (42 years ago)
0.237 inches nominal nut height, 2b thread class, right-hand thread direction, hexagon nut style, 0.667 inches nominal width across flats
Specs & Compatibility
2b
right-hand
hexagon
0.237 inches nominal
0.667 inches nominal
unf
20
0.438 inches
chamfered
raised on bottom of nut 0.031 inch high by 0.562 inch od
steel corrosion resisting overall
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.
0001857