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MS21084L10

Military Standard Locknut

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Description

Thread Size: 5/8"

Specifications

Hardness Rating 48.0 rockwell c maximum
Locking Feature Prevailing torque all metal design
Lubrication Dry film lubricant
Material Steel
Nut Style Double hexagon
Overall Height 0.720 inches maximum
Special Features Wrenching facility per ms33787-24
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416,ty 2,cl 2 fed spec single treatment response
Temperature Rating 450.0 deg fahrenheit maximum
Thread Class 3b
Thread Direction Right-hand
Thread Qty 18
Thread Qty Per Inch (tpi) 18
Thread Series UNF
Thread Size 0.625
Washer Outside Diameter 1.088 inches maximum
Washer Thickness 0.075 inches minimum

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS21084L10. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error