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

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

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Showing 1101–1150 of 1,345 products

SKU ID OD Thickness Material Drawing Quantity

NAS1149F0963P

ID 0.578
OD 1.062
Thickness 0.063
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1016P

ID 0.64
OD 1.188
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1032P

ID 0.64
OD 1.188
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1063P

ID 0.64
OD 1.188
Thickness 0.063
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1165P

ID 0.234
OD 0.625
Thickness 0.065
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1216P

ID 0.765
OD 1.312
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1232P

ID 0.765
OD 1.312
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1290P

ID 0.765
OD 1.312
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1416P

ID 0.89
OD 1.5
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1432P

ID 0.89
OD 1.5
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1490P

ID 0.89
OD 1.5
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1616P

ID 1.015
OD 1.75
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1632P

ID 1.015
OD 1.75
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1690P

ID 1.015
OD 1.75
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1716P

ID 1.078
OD 1.812
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1732P

ID 1.078
OD 1.812
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1790P

ID 1.078
OD 1.812
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1832P

ID 1.14
OD 1.875
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1890P

ID 1.14
OD 1.875
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F1932P

ID 1.14
OD 1.875
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2016P

ID 1.265
OD 2.0
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2032P

ID 1.265
OD 2.0
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2090P

ID 1.265
OD 2.0
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2116P

ID 1.328
OD 2.062
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2132P

ID 1.328
OD 2.062
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2190P

ID 1.328
OD 2.062
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2216P

ID 1.39
OD 2.125
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2232P

ID 1.39
OD 2.125
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2290P

ID 1.39
OD 2.125
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2416P

ID 1.515
OD 2.25
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2432P

ID 1.515
OD 2.25
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2490P

ID 1.515
OD 2.25
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2616P

ID 1.64
OD 2.375
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2632P

ID 1.64
OD 2.375
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F2690P

ID 1.64
OD 2.375
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F3016P

ID 1.89
OD 2.625
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F3032P

ID 1.89
OD 2.625
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F3090P

ID 1.89
OD 2.625
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F3616P

ID 2.265
OD 3.0
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F3632P

ID 2.265
OD 3.0
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F3690P

ID 2.265
OD 3.0
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F4032P

ID 2.515
OD 3.25
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149F4090P

ID 2.515
OD 3.25
Thickness 0.09
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149FN016P

ID 0.068
OD 0.188
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149FN032P

ID 0.068
OD 0.188
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149FN216P

ID 0.099
OD 0.25
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149FN232P

ID 0.099
OD 0.25
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149FN316P

ID 0.105
OD 0.25
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149FN332P

ID 0.105
OD 0.25
Thickness 0.032
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

NAS1149FN416B

ID 0.125
OD 0.312
Thickness 0.016
Material 1020 STEEL AMS5046
Drawing REV 7
Quantity

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.