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 5910-01-174-5785
NSN 5975-01-364-5195
NSN 5935-01-371-6075
NSN 6150-00-520-5510
NSN 6320-00-405-2348
NSN 5920-00-526-9238
NSN 5935-01-220-4272
NSN 6610-00-081-2365
NSN 5999-01-327-3672
NSN 5910-01-071-3155
NSN 5996-00-432-8578
NSN 5895-01-483-7705