5310-01-007-4875
Nut,plain,castellated,hexagon
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Official Item Classification
- Name
- Nut,plain,castellated,hexagon
- (NSN) National Stock Number
- 5310-01-007-4875
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 01854
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 08/05/1975 (51 years ago)
3b thread class, castellated, hexagon nut style, 0.406 inches nominal nut height, right-hand thread direction, 0.553 inches minimum and 0.564 inches maximum width across flats
Specs & Compatibility
3b
right-hand
castellated, hexagon
0.406 inches nominal
0.553 inches minimum and 0.564 inches maximum
unjf
24
0.375 inches
90.0 degrees nominal nut
washer faced
63.0 microinches
steel corrosion resisting overall
ams 5732 assn std single material response or ams5737 assn std single material response overall
silver
silver overall
ams 2410 assn std single treatment response overall
Regulatory Compliance
Item contains silver.
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.
0001854