Home | AN960 Washers - Mil-Spec Flat Washers for Aerospace & Defense

AN960 Washers - Mil-Spec Flat Washers for Aerospace & Defense

AN960 washers are among the most widely specified mil-spec flat washers in aerospace and defense applications, providing reliable load distribution under demanding conditions. Superior Washer & Gasket Corp manufactures AN960 military washers to Aeronautical Standard specifications from DFARS-qualified materials with complete certifications.

Our ISO 9001:2015 certified quality management system ensures every AN960 washer meets exact dimensional and material requirements. We supply AN960 military flat washers in standard and custom quantities to OEMs, distributors, and government contractors, with fast turnaround and full documentation. All products are made in the U.S.A.

  • AN960 mil-spec flat washers to aeronautical standards
  • Available in cadmium-plated steel and other specified materials
  • DFARS compliance with material certifications
  • ISO 9001:2015 certified QMS
  • Made in the U.S.A. with fast delivery

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SKU ID OD Thickness Material Drawing Quantity

AN960-XC2616

ID 1.64
OD 2.375
Thickness 0.09
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC2616L

ID 1.64
OD 2.375
Thickness 0.032
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC2L

ID 0.099
OD 0.25
Thickness 0.016
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC3

ID 0.105
OD 0.25
Thickness 0.032
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC3016

ID 1.89
OD 2.625
Thickness 0.09
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC3616

ID 2.265
OD 3.0
Thickness 0.09
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC3L

ID 0.105
OD 0.25
Thickness 0.016
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC4

ID 0.125
OD 0.312
Thickness 0.032
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC4016

ID 2.515
OD 3.25
Thickness 0.09
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC416

ID 0.265
OD 0.5
Thickness 0.063
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC416L

ID 0.265
OD 0.5
Thickness 0.032
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC4L

ID 0.125
OD 0.312
Thickness 0.016
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC5

ID 0.14
OD 0.438
Thickness 0.042
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC516

ID 0.328
OD 0.562
Thickness 0.063
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC516L

ID 0.328
OD 0.562
Thickness 0.032
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC6

ID 0.149
OD 0.375
Thickness 0.032
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC616

ID 0.39
OD 0.625
Thickness 0.063
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC616L

ID 0.39
OD 0.625
Thickness 0.032
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC616LL

ID 0.39
OD 0.625
Thickness 0.016
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960-XC6L

ID 0.149
OD 0.375
Thickness 0.016
Material 301/302/304 SS MIL-S-5059
Drawing REV 21
Quantity

AN960 Military Washers Frequently Asked Questions

What are AN960 washers?

AN960 washers are among the most widely specified mil-spec flat washers in aerospace and defense. They are general-purpose flat washers manufactured to Aeronautical Standard (AN) specifications, providing reliable load distribution and surface protection under bolts and nuts in demanding military and aerospace assemblies. AN960 washers come in regular thickness and "L" (light/thin) variants.

What is the difference between AN960 and AN960L?

AN960 is the standard thickness version. AN960L (light) has a reduced thickness, roughly half that of the standard, for applications where a thinner washer is required. AN960LL is an extra-thin variant. The "L" suffix is appended to the part number (e.g., AN960-10L vs. AN960-10).

What materials are AN960 washers available in?

AN960 washers are available in low-carbon steel (ASTM A366 / B60MAX) and 1020 steel (MIL-S-7952A). Both materials are stocked across the full AN960 size range.

What drawing revisions are your AN960 washers available to?

AN960 washers are stocked to both REV 18 (low-carbon steel, ASTM A366) and REV 21 (1020 steel, MIL-S-7952A). If a specific revision is required for your procurement, specify it when requesting a quote.

Are your AN960 washers made in the USA with DFARS-compliant materials?

Yes. All AN960 washers are manufactured in the United States under our ISO 9001:2015 certified QMS. Both materials used in the AN960 series, low-carbon steel (ASTM A366) and 1020 steel (MIL-S-7952A), are carbon steels and are exempt from DFARS specialty metal restrictions. Material certifications are available upon request.

AN960 mil-spec flat washers are among the most popular products in Superior Washer's full catalog of military flat washers and custom mil-spec washers for defense and aerospace procurement.