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 5930-01-413-4427
NSN 6620-00-278-7313
NSN 7035-01-317-7186
NSN 5930-00-172-8112
NSN 5975-01-508-0964
NSN 6620-00-883-1181
NSN 5935-00-927-3106
NSN 5910-01-424-6355
NSN 6105-00-797-8372
NSN 6645-01-079-3741
NSN 6620-00-197-5130
NSN 5998-00-856-3329