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 6110-01-181-3123
NSN 4140-01-550-8908
NSN 6105-01-015-0827
NSN 6240-01-163-2813
NSN 6610-00-432-5774
NSN 5915-01-234-7475
NSN 5920-01-634-0250
NSN 6130-00-718-0860
NSN 5935-01-039-0605
NSN 5925-01-459-7882
NSN 5975-01-025-1870
NSN 5998-00-186-6907