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 5999-01-040-1352
NSN 6610-00-921-1066
NSN 6620-01-165-3784
NSN 5945-00-831-9130
NSN 6220-00-041-8022
NSN 5998-00-945-3612
NSN 6110-01-182-0530
NSN 5905-00-935-1142
NSN 5998-00-434-2171
NSN 5985-01-605-1134
NSN 6130-01-371-2960
NSN 5920-01-024-9190