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 7035-01-455-7277
NSN 6685-00-124-8617
NSN 2925-00-824-2186
NSN 5855-00-446-5921
NSN 6610-01-580-0766
NSN 5950-01-309-4891
NSN 5930-01-466-5146
NSN 5920-01-514-8109
NSN 5996-01-275-3835
NSN 4140-01-188-8160
NSN 6130-01-501-9549
NSN 6240-00-287-1988