A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Washers other than lock washers, iron or steel
NSN 2925-01-226-6126
NSN 5998-00-137-3957
NSN 4140-00-269-5795
NSN 5930-01-641-5849
NSN 5920-00-791-5446
NSN 5945-01-144-5401
NSN 5960-00-979-7303
NSN 6135-00-973-5632
NSN 6320-01-399-6177
NSN 6220-00-276-8681
NSN 5905-01-513-5806
NSN 5975-00-501-2544