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MS21206-12

Military Standard Flat Washer

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Description

Hole Diameter: 3/4", Diameter: 1-3/8

Specifications

Hardness Rating Between 38.0 rockwell c and 45.0 rockwell c
Hole Diameter Between 0.752 inches and 0.756 inches
Material Steel
Material Specification Mil-s-6758 military specification 1st material response and mil-s-18729 military specification 2nd material response
Overall Diameter Between 1.340 inches and 1.350 inches
Surface Treatment Cadmium plated
Surface Treatment Specification Cl 2 federal specification single treatment response type 2 qq-p-416
Thickness Between 0.052 inches and 0.072 inches

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 MS21206-12. Try the cross-reference lookup to search by a different part number.

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