MS21042-4 Nut

Part#: MS21042-4 NSN: 5310-01-628-4949

About this product thread 1/4-28 with manufacture certs.

Product Images
MS21042-4 MS21042-4 MS21042-4 MS21042-4 MS21042-4 MS21042-4

Product Details

Part Number or Model MS21042-4
Description Self-Locking Nut
Schedule B Class
ECCN (Export Control Class) EAR99
Width Across Flats 0.304 inches minimum and 0.316 inches maximum
Washer Thickness 0.019 inches minimum
Washer Outside Diameter 0.42 inches maximum
Thread Size 0.25 inches
Thread Series Unjf
Thread Direction Right hand
Thread Qty Per Inch (tpi) 28
Nut Style Hexagon
Overall Height 0.204 inches minimum and 0.219 inches maximum
Material Steel corrosion resisting
Iii Part Name Assigned By Controlling Agency Self locking nut
Locking Feature Prevailing torque all metal design

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  • NSN (National stock number)
    5310-01-628-4949
  • ECCN (Export Control Class)
    EAR99

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