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.