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MS35691-87

Military Standard Nut

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Description

Thread Size: 1-1/8", Nut Height: 5/8", Head Width: 1-11/16"

Specifications

Bearing Surface Type Chamfered or washer faced
Material CRES
Material Specification 66 fed std all material responses
Nondefinitive Specification/Std Data 2 type and 5 style and a condition
Nut Height 0.579 inches minimum and 0.639 inches maximum
Nut Style Hexagon
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 2b
Thread Direction Right-hand
Thread Qty 12
Thread Qty Per Inch (tpi) 12
Thread Series UNF
Thread Size 1.125
Width Across Flats 1.631 inches minimum and 1.688 inches maximum

Cross-reference

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