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MS21045C4 Self-Locking Hexagon Nut

Product Series: MS
ECCN: EAR99
Schedule: 7318.16.0085

Unit of Measure: EA

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Material

Stainless Steel

Thread Class

Thread Series

Unf (fine thread)

Thread Size

0.250 inches

Counterbore Diameter: 0.253 inches and 0.293 inches
Countersink Angle: 88 degrees
Locking Feature: Prevailing torque all metal design
Nut Height: Between 0.240 inches and 0.328 inches
Nut Style: Hexagon
Surface Finish: 125.0 microinches
Surface Type: Chamfered or washer faced
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