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MS21225-4 NUT
 
Hexagon Slotted Self-locking Nut

MS21225-4 NUT

$18.90Price
Quantity

    • Nut Style: Slotted, hexagon

    • Locking Feature: Prevailing torque, all-metal design

    • Material: Iron Alloy 660

    • Material Specification: AMS 5525, AMS 5725, or AMS 5737 (Association Standard single material response)

    • Surface Treatment: Silver plating

    • Surface Treatment Specification: AMS 2411 (Association Standard single treatment response)

    • Thread Size: 0.250 inches

    • Thread Series: UNJF (fine thread with controlled external root radius)

    • Thread Class: 3B

    • Thread Direction: Right-hand

    • Threads per Inch (TPI): 28

    • Width Across Flats: 0.430 – 0.439 inches

    • Nut Height: 0.266 – 0.296 inches

    • Bearing Surface Type: Washer-faced

    • Temperature Rating: 800°F

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