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 7035-01-462-5766
NSN 5925-01-024-1022
NSN 5998-01-441-8541
NSN 5960-00-644-4982
NSN 6650-00-393-0447
NSN 6240-00-143-7513
NSN 5835-01-227-4752
NSN 6150-00-068-5751
NSN 5998-01-403-2586
NSN 6145-01-139-4749
NSN 6220-01-630-2010
NSN 5910-00-280-1463