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 6110-01-554-6609
NSN 5905-01-186-7778
NSN 5920-00-034-0940
NSN 5960-01-567-1096
NSN 5910-01-468-2909
NSN 6135-00-221-4720
NSN 5960-01-151-1152
NSN 6105-01-206-4972
NSN 5935-01-501-6339
NSN 5990-00-197-0159
NSN 6620-01-414-4578
NSN 5930-01-443-7539