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 1151–1200 of 1,345 products

SKU	ID	OD	Thickness	Material	Drawing	Quantity
NAS1149FN416P	ID 0.125	OD 0.312	Thickness 0.016	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN432P	ID 0.125	OD 0.312	Thickness 0.032	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN516P	ID 0.14	OD 0.438	Thickness 0.016	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN532P	ID 0.14	OD 0.438	Thickness 0.032	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN542P	ID 0.14	OD 0.438	Thickness 0.042	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN616B	ID 0.149	OD 0.375	Thickness 0.016	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN616P	ID 0.149	OD 0.375	Thickness 0.016	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN632B	ID 0.149	OD 0.375	Thickness 0.032	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN632P	ID 0.149	OD 0.375	Thickness 0.032	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN816P	ID 0.174	OD 0.375	Thickness 0.016	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN832B	ID 0.174	OD 0.375	Thickness 0.032	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN832P	ID 0.174	OD 0.375	Thickness 0.032	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1149FN949P	ID 0.188	OD 0.5	Thickness 0.049	Material 1020 STEEL AMS5046	Drawing REV 7	Quantity
NAS1515-H02	ID 0.105	OD 0.25	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H02L	ID 0.105	OD 0.25	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H04	ID 0.125	OD 0.312	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H04L	ID 0.125	OD 0.312	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H06	ID 0.149	OD 0.375	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H06L	ID 0.149	OD 0.375	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H08	ID 0.174	OD 0.375	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H08L	ID 0.174	OD 0.375	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H10	ID 0.64	OD 1.188	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H10H	ID 0.64	OD 1.188	Thickness 0.094	Material Not available	Drawing REV 6	Quantity
NAS1515-H10L	ID 0.64	OD 1.188	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H12	ID 0.765	OD 1.312	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H12H	ID 0.765	OD 1.312	Thickness 0.094	Material Not available	Drawing REV 6	Quantity
NAS1515-H12L	ID 0.765	OD 1.312	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H14	ID 0.89	OD 1.5	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H14H	ID 0.89	OD 1.5	Thickness 0.094	Material Not available	Drawing REV 6	Quantity
NAS1515-H14L	ID 0.89	OD 1.5	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H16	ID 1.015	OD 1.75	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H16H	ID 1.015	OD 1.75	Thickness 0.094	Material Not available	Drawing REV 6	Quantity
NAS1515-H16L	ID 1.015	OD 1.75	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H3	ID 0.203	OD 0.438	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H3H	ID 0.203	OD 0.438	Thickness 0.094	Material Not available	Drawing REV 6	Quantity
NAS1515-H3L	ID 0.203	OD 0.438	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H4	ID 0.265	OD 0.5	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H4H	ID 0.265	OD 0.5	Thickness 0.094	Material Not available	Drawing REV 6	Quantity
NAS1515-H4L	ID 0.265	OD 0.5	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H5	ID 0.328	OD 0.562	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H5H	ID 0.328	OD 0.562	Thickness 0.094	Material Not available	Drawing REV 6	Quantity
NAS1515-H5L	ID 0.328	OD 0.562	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H6	ID 0.39	OD 0.625	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H6H	ID 0.39	OD 0.625	Thickness 0.094	Material Not available	Drawing REV 6	Quantity
NAS1515-H6L	ID 0.39	OD 0.625	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H7	ID 0.453	OD 0.75	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H7H	ID 0.453	OD 0.75	Thickness 0.094	Material Not available	Drawing REV 6	Quantity
NAS1515-H7L	ID 0.453	OD 0.75	Thickness 0.031	Material Not available	Drawing REV 6	Quantity
NAS1515-H8	ID 0.515	OD 0.875	Thickness 0.063	Material Not available	Drawing REV 6	Quantity
NAS1515-H8H	ID 0.515	OD 0.875	Thickness 0.094	Material Not available	Drawing REV 6	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.

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

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