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 5935-01-486-8700
NSN 6240-01-169-1686
NSN 6105-01-341-3566
NSN 6145-01-267-1138
NSN 5920-01-200-6655
NSN 5910-01-457-7701
NSN 5930-01-600-4327
NSN 5945-01-462-0441
NSN 5895-01-024-9573
NSN 5905-01-093-7230
NSN 7035-01-287-9817
NSN 5990-01-071-8510