Spec hardware, served at warp speed.

nuts › plain hexagon nuts

MS172323

Military Standard Nut

View quote list → Saved parts →

Description

Thread Size: 5/8"

Specifications

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 ams 6382 assn std single material response
Nut Diameter 1.157 inches minimum and 1.177 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 24
Thread Qty Per Inch (tpi) 24
Thread Series UNEF
Thread Size 0.625

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 MS172323. Try the cross-reference lookup to search by a different part number.

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