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MS21299C6K

Military Standard Recessed Washer

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Description

Hole Diameter: 3/8"

Specifications

Hardness Rating Between 35 rockwell c and 42 rockwell c
Hole Diameter Between 0.376 inches and 0.38 inches
Material CRES
Material Specification 17-4ph assn standard single material response ams 5604
Material Thickness Between 0.071 inches and 0.085 inches
Outside Diameter Between 0.702 inches and 0.712 inches
Recess Angle 90.0 degrees
Recess Diameter Between 0.497 inches and 0.507 inches
Specification Data 80205-nas-21299 professional/industrial association standard
Style Designator Recessed
Surface Finish 125.0 microinches all surfaces
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 federal specification single treatment response

Other sizes

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

Cross-reference

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