Part Number NAS1291C8 Extended Washer Self-locking Nut
SKU: 5310004385110NAS1291C8 Extended Washer Self-locking Nut Datasheet
National aerospace standards part number NAS1291C8
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Washer Outside Diameter:
0.814 inches
Overall Height:
Between 0.350 inches and 0.410 inches
Nut Style:
Hexagon
Washer Thickness:
0.040 inches
Width Across Flats:
Between 0.556 inches and 0.566 inches
Tempurature Rating:
800.0 degrees fahrenheit
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
20
Thread Size:
0.500 inches
Countersink Angle:
120.0 degrees nut
Material Specification:
Ams 5732 assn standard single material response or ams 5737 assn standard single material response or ams 5525 assn standard single material response
Precious Material And Location:
External surface silver
Surface Treatment Specification:
Ams 2410 assn standard single treatment response
Manufacturer Cage:
80205
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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