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MS172349

Military Standard Nut

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Description

Thread Size: 2-1/4"

Specifications

Countersink Angle 88.0 degrees minimum first end and 92.0 degrees maximum first end, 88.0 degrees minimum second end and 92.0 degrees maximum second end
Hardness Rating 26.0 rockwell c minimum and 32.0 rockwell c maximum
Material Steel
Material Specification Ams 6381 assn std single material response or ams6382 assn std single material response
Nut Diameter 3.016 inches minimum and 3.036 inches maximum
Nut Style Round
Surface Treatment Phosphate
Surface Treatment Specification Ams 2481 assn std single treatment response
Thread Class 3b
Thread Direction Right-hand
Thread Qty 16
Thread Qty Per Inch (tpi) 16
Thread Series UN
Thread Size 2.250

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 MS172349. Try the cross-reference lookup to search by a different part number.

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