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 6650-00-832-6970
NSN 5855-00-247-7219
NSN 6620-01-492-4271
NSN 5960-00-338-3577
NSN 5910-01-350-3639
NSN 5990-01-205-5937
NSN 5905-01-373-0018
NSN 7035-01-325-0536
NSN 2925-01-446-6523
NSN 6145-00-655-2738
NSN 6610-00-452-6356
NSN 2925-00-395-8751