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 5915-00-856-3950
NSN 5835-00-106-0422
NSN 5950-01-097-3377
NSN 5990-01-607-3528
NSN 2925-01-531-3872
NSN 5920-00-802-0666
NSN 7035-00-286-6221
NSN 5965-00-263-1226
NSN 6110-01-443-2944
NSN 5996-00-222-6049
NSN 4140-00-451-3017
NSN 6650-01-027-3632