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 5999-00-058-7198
NSN 6110-01-469-2035
NSN 5930-00-795-2909
NSN 5990-00-796-1728
NSN 6320-01-255-2096
NSN 5855-01-541-0460
NSN 6105-00-300-3217
NSN 7035-01-135-0050
NSN 5920-01-486-2522
NSN 7035-00-480-6767
NSN 6240-00-822-4571
NSN 6610-01-263-5517