MS21045L4 Self-Locking Hexagon Nut

MS21045L4 Self-Locking Hexagon Nut (2)

MS21045L4 Self-Locking Hexagon Nut (3)

MS21045L4 Self-Locking Hexagon Nut (4)

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MS21045L4 Self-Locking Hexagon Nut

Product Series: MS
ECCN: EAR99
Schedule: 7318.16.0085

Unit of Measure: EA

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Material

Steel

Surface Treatment

Qq-p-416 federal specification single treatment response

Thread Class

3b

Thread Series

Unjf (fine thread with external controlled root radius)

Thread Size

0.250 inches

Bearing Surface Finish: 125 microinches
Bearing Surface Type: Chamfered
Countersink Angle: 88 degrees nut
Locking Feature: Prevailing torque all metal design
Nut Height: 0.240 mils and 0.328 centimeters
Nut Style: Hexagon
Tempurature Rating: 450 degrees fahrenheit
Thread Direction: Right-hand
Thread Qty Per Inch (tpi): 28
Width Across Flats: Between 0.430 inches and 0.439 inches
Lubrication: Dry film lubricant