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 5999-01-132-9174
NSN 5935-00-142-1558
NSN 6130-00-113-9338
NSN 5855-00-129-6055
NSN 5935-00-275-4272
NSN 5960-01-089-8155
NSN 6610-01-329-9067
NSN 5999-01-425-1220
NSN 6240-01-232-4408
NSN 7035-01-266-3490
NSN 6130-00-216-7376
NSN 5999-01-023-7052