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.
Classification: Washers other than lock washers, iron or steel
NSN 6650-01-092-2451
NSN 5960-01-548-4896
NSN 6320-01-279-0343
NSN 6620-01-094-6549
NSN 5998-01-035-0174
NSN 6105-01-324-9338
NSN 6645-01-538-9655
NSN 5999-01-653-1611
NSN 6620-01-388-4266
NSN 5990-00-338-7204
NSN 6650-00-754-2276
NSN 6610-01-561-4139