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 6240-01-078-6585
NSN 5985-01-621-0717
NSN 5996-01-287-8311
NSN 5985-00-277-7371
NSN 6320-01-307-6505
NSN 6110-00-613-1430
NSN 4140-01-157-6947
NSN 2925-01-242-8787
NSN 5855-00-446-5921
NSN 5996-01-020-0567
NSN 6150-00-443-3419
NSN 5985-00-018-3185