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 6110-01-017-8787
NSN 5999-00-203-1202
NSN 5910-00-735-1293
NSN 5998-01-345-4981
NSN 5960-01-262-0354
NSN 5950-01-266-7870
NSN 5996-01-218-5678
NSN 5960-01-200-4621
NSN 7035-00-908-4933
NSN 5990-00-169-1492
NSN 5910-01-199-2676
NSN 5935-00-185-5560