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 5935-01-126-7324
NSN 2925-01-175-1217
NSN 5965-01-537-0023
NSN 5905-01-334-7889
NSN 6650-01-391-6072
NSN 4140-01-358-1104
NSN 7035-00-997-6212
NSN 5965-01-454-8076
NSN 5965-01-032-0940
NSN 6130-00-248-3259
NSN 5950-01-209-1770
NSN 5998-00-035-5308