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 5996-01-178-9486
NSN 5835-01-010-3103
NSN 6240-01-527-0849
NSN 6130-00-358-4320
NSN 5855-01-276-5447
NSN 6240-00-464-1874
NSN 6610-00-868-4838
NSN 6145-01-558-3171
NSN 5998-01-294-9815
NSN 5990-00-008-8466
NSN 5915-01-216-4375
NSN 5935-00-942-1559