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.
NSN 6650-01-062-0828
NSN 5996-01-374-3452
NSN 5975-01-266-2913
NSN 6610-01-580-3272
NSN 5835-00-764-4388
NSN 5925-00-466-6934
NSN 4140-00-120-1203
NSN 6610-01-051-2542
NSN 2925-01-391-1540
NSN 7035-01-649-8977
NSN 5930-01-644-9460
NSN 5960-01-567-1096