R20926 Hexagon Plain Nut
5310-00-021-8564
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Official Item Classification
- Name
- Hexagon Plain Nut
- Part Number
- R20926
- (NSN) National Stock Number
- 5310-00-021-8564
- (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
- 01/01/1961 (65 years ago)
right-hand thread direction, hexagon nut style, 2b thread class, 0.250 inches nominal nut height, 0.563 inches nominal width across flats
Specs & Compatibility
2b
right-hand
hexagon
0.250 inches nominal
0.563 inches nominal
unf
24
0.312 inches
washer faced
steel overall
qq-s-633-canc fed spec single material response overall
a type
as modified by nut height
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
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