Part Number 91581A355 Hexagon Self-locking Nut

SKU: 5310015701858

Product Features

Finish: black luster-coated; inch thread size: 0.250 INCH-20; astm specifications: astm B117; note: coating does not interfere with thread enganement withstands salt spray of 500 hours nuts shorter than 4 inches are fully threaded nuts longer than 4 inches are not continuously threaded

91581A355 Hexagon Self-locking Nut Datasheet

Thread Direction:
Right-hand
Nut Style:
Hexagon
Nut Height:
0.203 inches
End Application:
2540-01-566-6751; gunners seat and restraint system
Width Across Flats:
0.437 inches
Thread Series:
Unc
Hardness Rating:
32.0 rockwell c
Part Name Assigned By Controlling Agency:
1/4-20 nylon lock nut
Manufacturer Cage:
39428

Trade Information:
  • Schedule B: 8710000090
  • SITC: 89111
  • End Use: Military trucks, armored vehicles, etc.
  • NAICS: 336992
  • USDA: 1

Parts of armored fighting vehicles,motorized, whether or not fitted with weapons

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