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 5920-00-807-4252
NSN 5935-01-346-5102
NSN 5996-00-150-8842
NSN 6620-01-368-2723
NSN 5999-01-561-4689
NSN 5925-01-634-0664
NSN 5910-01-206-9987
NSN 5950-01-242-1901
NSN 5925-00-114-2253
NSN 6685-01-577-0799
NSN 6685-01-412-2534
NSN 5855-00-149-0766