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 6150-01-219-8696
NSN 5965-01-509-0926
NSN 5925-00-187-8860
NSN 2925-00-829-5124
NSN 5930-00-224-2748
NSN 5920-01-429-1375
NSN 5905-01-272-9166
NSN 5999-01-380-2101
NSN 5920-00-816-7535
NSN 5895-01-266-4262
NSN 5915-01-569-1406
NSN 6150-00-593-5199