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 5975-01-026-1323
NSN 6240-00-155-7967
NSN 5960-00-929-1276
NSN 6650-00-916-7847
NSN 5925-01-336-9869
NSN 5945-01-441-1861
NSN 5965-00-529-0602
NSN 6105-01-467-6724
NSN 6650-01-475-3714
NSN 5935-01-058-5078
NSN 5985-01-575-7167
NSN 5905-01-486-7812