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 5998-00-297-9036
NSN 6320-01-489-6044
NSN 5915-00-156-7877
NSN 5945-00-787-3068
NSN 5920-00-149-1469
NSN 6150-01-299-9133
NSN 5996-01-219-9512
NSN 6685-01-583-6756
NSN 6220-01-068-3100
NSN 5960-01-296-3306
NSN 5985-01-327-5971
NSN 5910-00-456-0824