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 5996-00-518-0460
NSN 5985-00-895-3943
NSN 6685-01-634-0611
NSN 6610-01-207-0045
NSN 6110-01-072-9370
NSN 5915-00-938-5309
NSN 6610-01-122-0064
NSN 5895-00-219-6078
NSN 5915-00-658-2689
NSN 5945-01-147-4484
NSN 5855-01-268-6468
NSN 6620-00-073-9859