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MS21245L10

0.6250-18 Thread Size MS21245 Self Locking Machine Nut

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Description

0.6250-18 Thread Size MS21245 Self Locking Machine Nut

Specifications

Bearing Surface Finish 125.0 microinches
Bearing Surface Type Chamfered or washer faced
Dimension A 0.407 in
Dimension C 1.050 in
Dimension F 0.656 in
Features Thin
Hardness Rating 46.0 rockwell c
Industry Standards/Certification MS21245
Locking Feature Prevailing torque all metal design
Lubricant Dry Lubricant
Lubrication Dry film lubricant
Material Steel
Maximum Dimension D 0.646 in
Maximum Dimension W 0.928 in
Minimum Dimension D 0.676 in
Minimum Dimension W 0.940 in
Nut Height 0.407
Nut Style Hexagon
Service Temperature 450 ºF
Shape Hexagon
Shear Strength 80 ksi
Surface Treatment Cadmium
Surface Treatment Specification Cl 3 federal specification single treatment response type 1 qq-p-416
Temperature Rating 450.0 degrees fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread Qty Per Inch (tpi) 18
Thread Series Unjf (fine thread with external controlled root radius)
Thread Size 0.6250-18
Type Self-Locking Nut
Weight .005 lb
Width Across Flats Between 0.928 inches and 0.940 inches

Other sizes

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

Cross-reference

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