Part Number NASM21045 Hexagon Self-locking Nut
SKU: 5310009825000NASM21045 Hexagon Self-locking Nut Datasheet
National aerospace standards part number NASM21045
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Counterbore Diameter:
0.116 inches nut and 0.156 inches nut
Lubrication:
Dry film lubricant
Nut Style:
Hexagon
Nut Height:
Between 0.133 inches and 0.157 inches
Width Across Flats:
Between 0.243 inches and 0.251 inches
Tempurature Rating:
450.0 degrees fahrenheit
Thread Series:
Unc
Thready Qty Per Inch (tpi):
40
Thread Size:
0.112 inches
Countersink Angle:
88.0 degrees nut
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125.0 microinches
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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