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 6150-01-026-4623
NSN 5935-00-156-1182
NSN 6105-00-931-8036
NSN 5925-00-926-0863
NSN 5999-01-355-7335
NSN 5835-00-233-6327
NSN 5925-00-460-5711
NSN 6220-01-592-6113
NSN 6135-01-581-8163
NSN 5975-01-563-6938
NSN 7035-00-193-2269
NSN 6130-00-405-0402