Heavy
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 5960-00-422-5376
NSN 6135-01-034-2239
NSN 6645-00-684-3424
NSN 5960-00-275-7497
NSN 6650-01-422-1037
NSN 5905-01-634-0595
NSN 6610-00-374-1563
NSN 5990-01-392-5682
NSN 5999-01-212-3094
NSN 5960-01-423-4240
NSN 5925-01-416-7511
NSN 5855-00-631-4565