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MS20002C4

Military Standard Recessed Washer

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Description

Washer

Specifications

Alternate Part Number NAS143-4C
Hole Diameter 0.252 inches minimum and 0.260 inches maximum
Material Steel
Material Specification 66 fed std all material responses
Material Thickness 0.068 inches minimum and 0.088 inches maximum
NIIN 00-596-1766
NSN 5310-00-596-1766
Outside Diameter 0.521 inches minimum and 0.541 inches maximum
Recess Angle 89.0 degrees minimum and 91.0 degrees maximum
Recess Diameter 0.334 inches minimum and 0.344 inches maximum
Style Designator 15 recessed
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416,ty 2,cl 3 fed spec single treatment response

Other sizes

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

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS20002C4. Try the cross-reference lookup to search by a different part number.

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