Part Number KFN530C4 Extended Washer Self-locking Nut

SKU: 5310003264918

KFN530C4 Extended Washer Self-locking Nut Datasheet

Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Washer Outside Diameter:
0.425 inches
Counterbore Diameter:
0.277 inches nut and 0.287 inches nut
Lubrication:
Dry film lubricant
Overall Height:
0.230 inches
Nut Style:
Hexagon
Nut Counterbore Depth:
0.072 inches nut and 0.082 inches nut
Width Across Flats:
Between 0.274 inches and 0.284 inches
Tempurature Rating:
450.0 degrees fahrenheit
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
28
Hardness Rating:
Between 39.0 rockwell c and 43.0 rockwell c
Thread Size:
0.250 inches
Material Specification:
MIL-S-6049 military specification single material response
Surface Treatment Specification:
QQ-P-416, type 1, cl 3 federal specification single treatment response
Manufacturer Cage:
15653
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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