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 5975-01-652-8326
NSN 6685-00-701-9540
NSN 5910-00-859-1778
NSN 5985-01-470-6242
NSN 5960-01-276-7836
NSN 5999-01-340-1441
NSN 6650-00-809-1817
NSN 5950-01-375-1643
NSN 5855-00-481-0019
NSN 2925-00-201-8247
NSN 5960-01-567-1096
NSN 5910-00-313-7206