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 5996-00-959-6511
NSN 7035-01-179-5667
NSN 5960-00-875-9823
NSN 5990-00-140-4559
NSN 5998-01-168-1711
NSN 5999-01-485-3562
NSN 5895-01-437-8871
NSN 5990-00-698-3963
NSN 5905-00-628-8777
NSN 5925-01-081-7253
NSN 6650-00-590-9073
NSN 6650-01-364-1313