Made in U.S.A.

All washers manufactured by Superior Washer Co. Chemicals and physicals showing full conformance to the appropriate specification are available on all sizes.

MS-AN-NAS Flat Washers:
  • Material to procurement spec FF-W-92.
  • Passivated to QQ-P-35 or ASTM A380.
  • Dimensions, concentricity to procurement spec FF-W-92.
  • Magnetic permeability to procurement spec FF-W-92.
  • Quality assurance to procurement spec FF-W-92.
Unit of Measure

Manufacturer

Manufacturer

N/A Superior Washer Company

Specifications

Product

N/A Flat Washers

Stamping

N/A 818

Codes and Standards

Codes and Standards

N/A MS 15795
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