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MS21206-3

Military Standard Flat Washer

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Description

Hole Diameter: 3/16", Diameter: 23/64", Thickness: 1/16

Specifications

Hardness Rating 38.0 rockwell c minimum and 45.0 rockwell c maximum
Hole Diameter 0.191 inches minimum and 0.195 inches maximum
Material Steel
Material Specification Mil-s-6758 mil spec single material response or mil-s-18729 mil spec single material response
Overall Diameter 0.362 inches minimum and 0.372 inches maximum
Surface Treatment Cadmium plated
Surface Treatment Specification Qq-p-416,ty 2,cl 2 fed spec single treatment response
Thickness 0.052 inches minimum and 0.072 inches maximum

Other sizes

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

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

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