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 5895-00-081-7836
NSN 5925-01-463-8594
NSN 5960-00-549-3760
NSN 5985-00-582-5770
NSN 5990-01-154-7296
NSN 5990-01-258-3848
NSN 7035-00-679-9027
NSN 6610-01-419-7130
NSN 6105-01-174-1662
NSN 6240-00-938-1512
NSN 6145-00-515-6931
NSN 6610-01-463-8866