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 5999-00-062-5219
NSN 5895-01-474-5661
NSN 5945-01-262-0885
NSN 6645-01-575-6955
NSN 5945-00-752-1002
NSN 5950-01-634-0677
NSN 5985-01-152-2512
NSN 2925-00-964-7128
NSN 5915-00-042-4619
NSN 5945-00-408-8763
NSN 6645-01-472-9793
NSN 5998-01-242-9463