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 5910-00-158-8786
NSN 6650-01-467-2355
NSN 5855-01-112-7725
NSN 6620-00-578-5851
NSN 6145-01-153-7197
NSN 6620-01-219-5722
NSN 7035-01-268-0933
NSN 5960-00-201-5265
NSN 6240-01-496-5066
NSN 5920-00-565-9022
NSN 5920-01-422-1445
NSN 6145-01-651-4601