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 6130-01-142-2698
NSN 2925-01-530-6727
NSN 6135-01-367-6203
NSN 6240-01-594-5703
NSN 5985-00-161-2723
NSN 6320-00-004-9158
NSN 6610-01-603-0703
NSN 2925-01-015-2354
NSN 6650-01-328-8363
NSN 5835-01-495-0595
NSN 5996-00-026-9118
NSN 5960-00-165-3038