Home | MS21206 Washers - Military Standard Flat Washers

MS21206 Washers - Military Standard Flat Washers

MS21206 washers are precision mil-spec flat washers manufactured to military standard specifications for aerospace and defense applications. Superior Washer & Gasket Corp produces MS21206 military washers from DFARS-qualified materials with full material certifications and traceable quality documentation.

Our ISO 9001:2015 certified production ensures every military grade washer meets exacting dimensional and material requirements. We supply MS21206 washers in standard and custom quantities to OEMs, distributors, and government procurement offices. All products are manufactured in the U.S.A.

  • MS21206 mil-spec flat washers per military standards
  • DFARS compliance with material certifications
  • ISO 9001:2015 certified quality management
  • Full documentation for regulated procurement
  • Made in the U.S.A.

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Showing 1–11 of 11 products

SKU ID OD Thickness Drawing Quantity

MS21206-10

ID 0.627
OD 1.115
Thickness 0.062
Drawing REV A
Quantity

MS21206-12

ID 0.752
OD 1.34
Thickness 0.062
Drawing REV A
Quantity

MS21206-14

ID 0.877
OD 1.562
Thickness 0.062
Drawing REV A
Quantity

MS21206-16

ID 1.002
OD 1.788
Thickness 0.062
Drawing REV A
Quantity

MS21206-3

ID 0.191
OD 0.362
Thickness 0.062
Drawing REV A
Quantity

MS21206-4

ID 0.251
OD 0.46
Thickness 0.062
Drawing REV A
Quantity

MS21206-5

ID 0.314
OD 0.563
Thickness 0.062
Drawing REV A
Quantity

MS21206-6

ID 0.376
OD 0.669
Thickness 0.062
Drawing REV A
Quantity

MS21206-7

ID 0.439
OD 0.773
Thickness 0.062
Drawing REV A
Quantity

MS21206-8

ID 0.501
OD 0.888
Thickness 0.062
Drawing REV A
Quantity

MS21206-9

ID 0.564
OD 0.999
Thickness 0.062
Drawing REV A
Quantity

MS21206 Military Washers Frequently Asked Questions

What are MS21206 washers?

MS21206 washers are mil-spec flat washers manufactured to Military Standard specification MS21206, used in military and aerospace applications requiring MS-standard washers for load distribution in high-performance fastener assemblies.

What materials are MS21206 washers available in?

MS21206 washers are available in materials including brass and stainless steel alloys per applicable AMS and military material specifications. Contact us for specific material availability by part number.

Are your MS21206 washers made in the USA with DFARS-compliant materials?

Yes. All MS21206 washers are manufactured in the United States under our ISO 9001:2015 certified Quality Management System, audited by DNV. MS21206 washers are available in brass and stainless steel. Brass is exempt from DFARS specialty metal restrictions. Stainless steel variants are DFARS specialty metals and are sourced from the United States or qualifying countries in compliance with DFARS requirements. Material certifications and DFARS compliance documentation are available upon request.

Browse Superior Washer's full catalog of mil-spec washers manufactured to AN, MS, and NAS standards for defense and aerospace procurement.