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 5935-00-466-3332
NSN 5920-00-156-4482
NSN 6610-00-680-8325
NSN 6130-00-823-5359
NSN 6320-01-519-8767
NSN 6610-00-144-7036
NSN 5835-00-407-6820
NSN 5945-01-341-7090
NSN 4140-01-072-8326
NSN 5855-00-327-2112
NSN 5935-01-285-9900
NSN 5930-00-672-4845