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 5935-01-120-4464
NSN 6135-00-812-9039
NSN 5935-00-232-3060
NSN 5985-01-471-0116
NSN 6105-00-164-4232
NSN 5965-00-964-1756
NSN 5965-01-040-9814
NSN 5905-01-616-4358
NSN 5950-01-459-7961
NSN 6650-00-266-6808
NSN 5915-00-580-2716
NSN 6685-00-311-5700