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 651–700 of 1,345 products

SKU ID OD Thickness Material Drawing Quantity

MS15795-951

ID 0.375
OD 0.875
Thickness 0.035
Material Brass
Drawing NASM15795 REV 3
Quantity

MS15795-952

ID 0.406
OD 0.688
Thickness 0.024
Material Brass
Drawing NASM15795 REV 3
Quantity

MS16212-11

ID 0.302
OD 0.74
Thickness 0.051
Material
Drawing REV B
Quantity

MS16212-12

ID 0.365
OD 0.74
Thickness 0.051
Material
Drawing REV B
Quantity

MS16212-13

ID 0.427
OD 0.865
Thickness 0.064
Material
Drawing REV B
Quantity

MS16212-14

ID 0.552
OD 1.24
Thickness 0.086
Material
Drawing REV B
Quantity

MS16212-15

ID 0.677
OD 1.49
Thickness 0.108
Material
Drawing REV B
Quantity

MS16212-16

ID 0.802
OD 1.74
Thickness 0.122
Material
Drawing REV B
Quantity

MS20002-10

ID 0.631
OD 1.062
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-12

ID 0.757
OD 1.25
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-14

ID 0.884
OD 1.437
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-16

ID 1.01
OD 1.625
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-18

ID 1.135
OD 1.875
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-20

ID 1.26
OD 2.125
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-22

ID 1.385
OD 2.313
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-24

ID 1.51
OD 2.5
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-4

ID 0.252
OD 0.531
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-5

ID 0.315
OD 0.593
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-6

ID 0.378
OD 0.687
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-7

ID 0.441
OD 0.781
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-8

ID 0.504
OD 0.875
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-9

ID 0.568
OD 0.968
Thickness 0.062
Material
Drawing NASM20002 REV 4
Quantity

MS20002-C12

ID 0.757
OD 1.25
Thickness 0.078
Material
Drawing NASM20002 REV 4
Quantity

MS20002-C6

ID 0.383
OD 0.687
Thickness 0.078
Material
Drawing NASM20002 REV 4
Quantity

MS20002-C8

ID 0.515
OD 0.875
Thickness 0.078
Material
Drawing NASM20002 REV 4
Quantity

MS20002-C9

ID 0.573
OD 0.968
Thickness 0.078
Material
Drawing NASM20002 REV 4
Quantity

MS21206-10

ID 0.627
OD 1.115
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-12

ID 0.752
OD 1.34
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-14

ID 0.877
OD 1.562
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-16

ID 1.002
OD 1.788
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-3

ID 0.191
OD 0.362
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-4

ID 0.251
OD 0.46
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-5

ID 0.314
OD 0.563
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-6

ID 0.376
OD 0.669
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-7

ID 0.439
OD 0.773
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-8

ID 0.501
OD 0.888
Thickness 0.062
Material
Drawing REV A
Quantity

MS21206-9

ID 0.564
OD 0.999
Thickness 0.062
Material
Drawing REV A
Quantity

MS21299-10

ID 0.627
OD 1.182
Thickness 0.062
Material
Drawing REV 3
Quantity

MS21299-12

ID 0.752
OD 1.423
Thickness 0.062
Material
Drawing REV 3
Quantity

MS21299-3

ID 0.191
OD 0.377
Thickness 0.062
Material
Drawing REV 3
Quantity

MS21299-4

ID 0.251
OD 0.481
Thickness 0.062
Material
Drawing REV 3
Quantity

MS21299-5

ID 0.314
OD 0.588
Thickness 0.062
Material
Drawing REV 3
Quantity

MS21299-6

ID 0.376
OD 0.702
Thickness 0.062
Material
Drawing REV 3
Quantity

MS21299-7

ID 0.439
OD 0.821
Thickness 0.062
Material
Drawing REV 3
Quantity

MS21299-8

ID 0.501
OD 0.94
Thickness 0.062
Material
Drawing REV 3
Quantity

MS21299-C3

ID 0.191
OD 0.377
Thickness 0.057
Material
Drawing NASM21299 COUNTERSUNK
Quantity

MS21299-C5

ID 0.314
OD 0.588
Thickness 0.057
Material
Drawing NASM21299
Quantity

MS27183-1

ID 0.078
OD 0.188
Thickness 0.016
Material
Drawing REV L
Quantity

MS27183-10

ID 0.281
OD 0.625
Thickness 0.051
Material
Drawing REV L
Quantity

MS27183-10BO

ID 0.281
OD 0.625
Thickness 0.051
Material
Drawing REV L
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.