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MS21299C9K

Military Standard Recessed Washer

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Description

Hole Diameter: 5/8

Specifications

Hardness Rating 35.0 rockwell c minimum and 42.0 rockwell c maximum
Hole Diameter 0.564 inches minimum and 0.568 inches maximum
Material CRES
Material Specification Ams 5604,17-4ph,cond h 1025 assn std single material response
Material Thickness 0.071 inches minimum and 0.085 inches maximum
Outside Diameter 1.059 inches minimum and 1.069 inches maximum
Recess Angle 90.0 degrees
Recess Diameter 0.684 inches minimum and 0.694 inches maximum
Specification Data 80205-nas-21299 professional/industrial association standard
Style Designator 15 recessed
Surface Finish 125.0 microinches all surfaces
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response

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