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 6220-00-614-7163
NSN 5935-00-790-3849
NSN 5998-01-227-4586
NSN 6110-01-173-8077
NSN 6610-01-453-9295
NSN 6220-01-654-8476
NSN 6150-01-023-1516
NSN 4140-00-468-5342
NSN 5965-01-122-7477
NSN 5950-01-241-5477
NSN 6685-00-713-5787
NSN 5930-01-494-4575