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.
NSN 5999-00-568-5866
NSN 6220-00-851-9037
NSN 6610-01-576-3309
NSN 5905-01-634-0595
NSN 5960-01-163-3847
NSN 5999-01-005-6693
NSN 5965-00-970-6431
NSN 6620-01-365-1499
NSN 6240-01-206-4809
NSN 6130-00-262-3385
NSN 2925-01-371-6853
NSN 6685-01-417-1807