5310-01-727-2185
Hexagon Plain Nut
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Official Item Classification
- Name
- Hexagon Plain Nut
- (NSN) National Stock Number
- 5310-01-727-2185
- (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
- 02/21/2025 (1 year ago)
hexagon nut style, 0.428 inches minimum and 0.438 inches maximum width across flats, 2b thread class, 0.150 inches minimum and 0.163 inches maximum nut height, right-hand thread direction
Specs & Compatibility
2b
right-hand
hexagon
0.150 inches minimum and 0.163 inches maximum
0.428 inches minimum and 0.438 inches maximum
unf
28
0.250 inches
chamfered or flat
hex jam nut
steel comp 304 or steel comp 305 or steel comp 384 overall
astm f594 or astm f594 s5, cold worked american society for testing and materials (astm) single material response overall
81349-mil-dtl-1222j government specification
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.
0001857
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