Spec hardware, served at warp speed.

nuts › plain hexagon nuts

MS35691-426

Finished Hexagon Jam Nut

View quote list → Saved parts →

Description

MS 35691-426 Finished Hexagon Jam Nut

Specifications

Bearing Surface Type Chamfered or washer faced
Finish Phosphate
Hexagon Size - Across Flats 7/16
Hexagon Size - Thick 5/32
Material Steel
Nut Height 0.150 inches minimum and 0.163 inches maximum
Nut Style Hexagon
Size 1/4-28
Surface Treatment Phosphate zinc
Surface Treatment Specification Dod-p-16232, tyz mil spec single treatment response
Thread Class 2b
Thread Direction Right-hand
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series UNF
Thread Size 0.250
Width Across Flats 0.428 inches minimum and 0.437 inches maximum

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