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 6645-00-099-6913
NSN 5835-01-326-8953
NSN 6645-01-431-4545
NSN 6145-01-277-5367
NSN 5998-01-459-5225
NSN 6610-01-565-4076
NSN 5990-01-548-5979
NSN 5960-01-146-0289
NSN 6145-00-466-4068
NSN 2925-00-442-6702
NSN 6220-00-358-9580
NSN 6620-00-510-9096