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MS17825-12

Castellated Nut

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Description

Castellated Nut

Specifications

Bearing Surface Type Washer faced
Industry Standards/Certification MIL-S-8879
Locking Feature Prevailing torque all metal design or prevailing torque with nonmetallic insert
Material Plastic
Maximum Dimension A 0.828 in
Maximum Dimension B 1.064 in
Minimum Dimension A 0.798 in
Minimum Dimension B 1.052 in
Minimum Dimension C 1.191 in
Minimum Test Wrenching Torque 2800 in·lb
Minimum Ultimate Tensile Strength 40000 lb
Nut Height Between 0.798 inches and 0.828 inches
Nut Style Hexagon slotted
Surface Treatment Cadmium except insert
Surface Treatment Specification Class 2 federal specification single treatment response except insert type 2 qq-p-416
Temperature Rating 250 degrees fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread MIL-S-8879 0.7500-16
Thread Qty 16
Thread Qty Per Inch (tpi) 16
Thread Series Unjf (fine thread with external controlled root radius)
Thread Size 0.75, 3/4-16
Type Self-Locking Castellated Nut
Weight 0.093 lb
Width Across Flats Between 1.052 inches and 1.064 inches

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 MS17825-12. Try the cross-reference lookup to search by a different part number.

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