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 6220-00-233-7436
NSN 6650-01-053-6404
NSN 5925-00-908-2843
NSN 5905-01-091-5940
NSN 4140-00-009-8803
NSN 7035-01-534-7074
NSN 5996-01-348-7370
NSN 6130-00-169-9090
NSN 5985-01-414-8565
NSN 6620-01-094-6549
NSN 5915-01-378-5057
NSN 5950-00-876-4581