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 5960-00-376-5514
NSN 6130-00-920-1434
NSN 5999-00-106-0603
NSN 6135-00-995-1089
NSN 5996-01-208-1298
NSN 6110-01-050-1283
NSN 6645-01-052-8331
NSN 6645-01-509-7326
NSN 5935-01-175-0815
NSN 6105-00-202-2469
NSN 6240-00-193-0656
NSN 7035-00-358-0470