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.
NSN 5950-00-891-8668
NSN 6240-01-653-3221
NSN 5950-01-551-0590
NSN 5965-01-564-6654
NSN 6320-01-629-1277
NSN 7035-01-175-4321
NSN 5985-01-090-8717
NSN 5998-01-338-5396
NSN 6240-01-466-6285
NSN 6220-01-433-1475
NSN 5999-00-504-6937
NSN 5935-00-081-2270