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 6650-01-417-4277
NSN 5835-00-196-9771
NSN 6135-01-268-7056
NSN 5998-00-943-8114
NSN 6105-01-577-0014
NSN 5835-01-502-9228
NSN 5999-01-202-8191
NSN 6105-01-356-3365
NSN 6645-00-496-9720
NSN 5960-00-416-6016
NSN 2925-00-636-4026
NSN 5910-01-409-0642