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 6135-01-625-0765
NSN 6650-00-901-4914
NSN 5905-01-424-0220
NSN 6105-00-880-4492
NSN 6135-01-255-9129
NSN 6130-01-450-0338
NSN 4140-01-574-9229
NSN 5835-01-350-0566
NSN 5835-01-501-0526
NSN 5930-00-226-4228
NSN 5996-01-047-0087
NSN 5915-01-214-5494