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 6150-01-167-2262
NSN 5935-01-445-9848
NSN 5855-01-631-8430
NSN 5925-01-542-9068
NSN 6650-01-115-7981
NSN 6135-00-840-6451
NSN 5960-01-599-9821
NSN 6650-00-668-5703
NSN 5895-00-472-3985
NSN 5960-00-473-2602
NSN 2925-01-022-8332
NSN 7035-00-391-6345