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 5835-01-299-5055
NSN 5835-00-484-1529
NSN 5975-00-833-2398
NSN 6150-01-551-1266
NSN 6650-00-474-7420
NSN 5930-01-199-2920
NSN 6135-01-593-9256
NSN 4140-01-186-6453
NSN 6150-01-625-2808
NSN 6105-00-949-0012
NSN 5950-01-536-4797
NSN 5999-01-487-6826