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 6685-01-175-5844
NSN 6105-01-336-6053
NSN 5920-01-221-4017
NSN 2925-01-482-8202
NSN 5960-01-481-3722
NSN 6145-01-482-0974
NSN 5905-00-059-1355
NSN 5855-01-587-1979
NSN 5935-01-526-8194
NSN 5935-00-876-6814
NSN 5965-00-752-5823
NSN 5996-01-072-9663