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 6650-01-495-1058
NSN 5920-01-010-6875
NSN 5960-01-439-9517
NSN 5945-00-753-7402
NSN 5996-00-827-8624
NSN 7035-01-365-9610
NSN 6105-00-303-9756
NSN 7035-01-158-7673
NSN 5960-01-163-3847
NSN 6240-01-349-2790
NSN 6240-01-104-7066
NSN 5935-00-644-9978