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.
Classification: Washers other than lock washers, iron or steel
NSN 5895-01-098-8432
NSN 6610-00-811-6072
NSN 5965-00-362-2158
NSN 5915-01-024-8200
NSN 5945-00-079-9429
NSN 5915-01-242-6892
NSN 5965-01-030-0108
NSN 6135-00-603-4859
NSN 4140-00-043-1981
NSN 6220-01-222-9554
NSN 5925-00-931-7935
NSN 5999-00-148-9072