5310-01-641-7660
Hexagon Plain Nut
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Official Item Classification
- Name
- Hexagon Plain Nut
- (NSN) National Stock Number
- 5310-01-641-7660
- (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
- 02/02/2015 (11 years ago)
hexagon nut style, 0.302 inches minimum and 0.323 inches maximum nut height, 2b thread class, 0.736 inches minimum and 0.750 inches maximum width across flats, right-hand thread direction
Specs & Compatibility
2b
right-hand
hexagon
0.302 inches minimum and 0.323 inches maximum
0.736 inches minimum and 0.750 inches maximum
unc
20
0.500 inches
zzzx
flat
nut,jam,hex
steel corrosion resisting overall
passivate overall
material controlled iaw ss800-ag-man-010/p-9290 system certification produres and criteria manual for deep submergence systems; critical item for safety and survival of deep submergence research and rescue vehicles as differentiated by special test features
Regulatory Compliance
Item does not contain precious metal.
The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0001857
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