Spec hardware, served at warp speed.

nuts › plain hexagon nuts

MS9201-12

Military Standard Plain Hexagon Nut

View quote list → Saved parts →

Description

Thread Size: 1", Nut Height: 3/8", Head Width: 1-3/8

Specifications

Bearing Surface Finish 63.0 microinches
Bearing Surface Type Chamfered or washer faced
Countersink Angle 105.0 degrees nut and 115.0 degrees nut
Drilled Hole Diameter 0.070
Hole Configuration Style Configuration b
Hole Type And Quantity 2 drilled
Material CRES
Material Specification Ams 5646 assn standard single material response
Nut Height Between 0.396 inches and 0.416 inches
Nut Style Hexagon
Precious Material Silver
Surface Treatment Silver
Surface Treatment Specification Ams 2410 assn standard single treatment response
Thread Class 3b
Thread Direction Right-hand
Thread Qty 12
Thread Qty Per Inch (tpi) 12
Thread Series UN
Thread Size 1.062
Width Across Flats Between 1.364 inches and 1.377 inches

Other sizes

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

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

Looking for a specific part? Use the cross-reference lookup.

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