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MS35691-11

Military Standard Plain Hexagon Nut

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Description

Thread: 5/16-18, Nut Height: 1/4", Head Width: 1/2, 18-8 stainless steel, MS35691 series nut

Specifications

Bearing Surface Type Chamfered or washer faced
Material CRES
Material Specification 66 federal standard all material responses
Nondefinitive Specification/Std Data 2 type and 5 style
Nut Height Between 0.180 inches and 0.195 inches
Nut Style Hexagon
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 federal specification single treatment response
Thread Class 2b
Thread Direction Right-hand
Thread Qty Per Inch (tpi) 18
Thread Series Unc (coarse thread)
Thread Size 0.312
Width Across Flats Between 0.489 inches and 0.500 inches

Cross-reference

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