Military Washers & Mil-Spec Flat Washers - AN, MS, NAS Standards

Superior Washer & Gasket Corp is a trusted manufacturer of mil-spec washers for defense, aerospace, and government applications. Our military washers-including military flat washers, mil spec flat washers, and milspec washers-are produced to exacting AN, MS, and NAS standards, ensuring optimal performance and interchangeability in mission-critical assemblies.

As an ISO 9001:2015 certified company, we implement a rigorous Quality Management System (QMS) regularly audited for compliance. We provide full material certifications and DFARS compliance documentation. All military grade washers and military washers are manufactured in the U.S.A. from qualified materials.

  • Mil-spec washers to AN, MS, and NAS standards
  • DFARS-compliant materials and documentation
  • Material certifications available
  • ISO 9001:2015 certified QMS
  • 100% U.S. manufactured

Filter products

Showing 1–50 of 1,345 products

SKU ID OD Thickness Material Drawing Quantity Actions

AN901-10A

ID 0.88
OD 1.12
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-10C

ID 0.88
OD 1.12
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-12A

ID 1.068
OD 1.37
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-12C

ID 1.068
OD 1.37
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-16A

ID 1.318
OD 1.62
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-16C

ID 1.318
OD 1.62
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-20A

ID 1.63
OD 1.87
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-20C

ID 1.63
OD 1.87
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-24A

ID 1.88
OD 2.12
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-24C

ID 1.88
OD 2.12
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-28A

ID 2.255
OD 2.495
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-28C

ID 2.255
OD 2.495
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-32A

ID 2.505
OD 2.745
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-32C

ID 2.505
OD 2.745
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-4A

ID 0.443
OD 0.683
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-4C

ID 0.443
OD 0.683
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-5A

ID 0.505
OD 0.745
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-5C

ID 0.505
OD 0.745
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-6A

ID 0.568
OD 0.808
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-6C

ID 0.568
OD 0.808
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-8A

ID 0.755
OD 0.995
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN901-8C

ID 0.755
OD 0.995
Thickness 0.048
Material Not available
Drawing REV 11
Quantity

AN960-10

ID 0.203
OD 0.438
Thickness 0.063
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-10-REV21

ID 0.203
OD 0.438
Thickness 0.063
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1016

ID 0.64
OD 1.188
Thickness 0.063
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1016-REV21

ID 0.64
OD 1.188
Thickness 0.063
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1016L

ID 0.64
OD 1.188
Thickness 0.032
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1016L-REV21

ID 0.64
OD 1.188
Thickness 0.032
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-10L

ID 0.203
OD 0.438
Thickness 0.032
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-10L-REV21

ID 0.203
OD 0.438
Thickness 0.032
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-10LL

ID 0.203
OD 0.438
Thickness 0.016
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-11

ID 0.234
OD 0.625
Thickness 0.065
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-11-REV21

ID 0.234
OD 0.625
Thickness 0.065
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1216

ID 0.765
OD 1.312
Thickness 0.09
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1216-REV21

ID 0.765
OD 1.312
Thickness 0.09
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1216L

ID 0.765
OD 1.312
Thickness 0.032
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1216L-REV21

ID 0.765
OD 1.312
Thickness 0.032
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1416

ID 0.89
OD 1.5
Thickness 0.09
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1416-REV21

ID 0.89
OD 1.5
Thickness 0.09
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1416L

ID 0.89
OD 1.5
Thickness 0.032
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1416L-REV21

ID 0.89
OD 1.5
Thickness 0.032
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1616

ID 1.015
OD 1.75
Thickness 0.09
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1616-REV21

ID 1.015
OD 1.75
Thickness 0.09
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1616L

ID 1.015
OD 1.75
Thickness 0.032
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1616L-REV21

ID 1.015
OD 1.75
Thickness 0.032
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1716

ID 1.078
OD 1.812
Thickness 0.09
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1716-REV21

ID 1.078
OD 1.812
Thickness 0.09
Material 1020 STEEL MIL-S-7952A
Drawing REV 21
Quantity

AN960-1716L

ID 1.078
OD 1.812
Thickness 0.032
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

AN960-1716L-REV21

ID 1.078
OD 1.812
Thickness 0.032
Material 1020 STEEL MIL-S-7952A
Drawing Not available
Quantity

AN960-1816

ID 1.14
OD 1.875
Thickness 0.09
Material L.C. STEEL B60MAX ASTMA366
Drawing REV 18
Quantity

YouTube iFrame

As a leading washer manufacturer, we produce military washers according to precise standards and specifications. We are an ISO 9001:2015 certified company and implement, maintain, and adhere to a total Quality Management System (QMS) that is regularly audited to guarantee compliance and excellence. Our commitment to quality ensures we deliver products that meet rigorous industry requirements, including: • NAS: National Aerospace Standards • MS: Military Standards • AN: Aeronautical Standards We can provide material certifications and DFARS compliance. We proudly assure that all of the products we offer, from standard washers to custom washers, are manufactured here in the U.S.A.