Part Number 21U058 Hexagon Self-locking Nut

SKU: 5310002626412

21U058 Hexagon Self-locking Nut Datasheet

Thread Direction:
Right-hand
Locking Feature:
Prevailing torque with nonmetallic insert
Nut Style:
Hexagon
Nut Height:
Between 0.423 inches and 0.453 inches
Width Across Flats:
Between 0.551 inches and 0.566 inches
Tempurature Rating:
250.0 degrees fahrenheit
Thread Series:
Unc
Thready Qty Per Inch (tpi):
18
Thread Size:
0.312 inches
Bearing Surface Type:
Chamfered
Material Specification:
Ams 5640 assn standard all material responses nut
Material Specification:
MIL-M-20693 military specification all material responses locking insert
Manufacturer Cage:
75306

Trade Information:
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Nuts of iron or steel

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