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 6320-00-082-5868
NSN 5935-00-168-1384
NSN 7035-00-631-3782
NSN 6240-01-206-4809
NSN 6130-01-163-2886
NSN 6110-01-099-6893
NSN 5990-01-199-2846
NSN 6645-00-321-6071
NSN 6650-00-760-1385
NSN 5925-01-142-1996
NSN 6650-01-174-0465
NSN 5920-01-474-1504