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 5999-01-412-0961
NSN 6110-00-845-4871
NSN 5985-01-024-5396
NSN 5965-01-367-2595
NSN 6145-00-730-3933
NSN 6110-01-423-0541
NSN 5990-01-154-7296
NSN 5960-00-677-7444
NSN 5905-01-232-9746
NSN 5920-01-288-2179
NSN 5965-00-215-5866
NSN 5935-01-265-1953