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 6650-01-100-6560
NSN 5895-00-925-0766
NSN 5910-01-421-4153
NSN 6685-01-096-3436
NSN 6645-01-252-8870
NSN 5910-01-526-4999
NSN 5910-01-434-2236
NSN 6150-00-109-6565
NSN 5935-00-915-9187
NSN 6150-00-999-2317
NSN 5920-01-531-6891
NSN 6320-01-409-1388