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 5960-01-151-4518
NSN 6150-01-161-9424
NSN 5975-01-500-2430
NSN 6650-00-102-2606
NSN 5998-01-376-2952
NSN 5960-00-952-1868
NSN 6145-01-062-2568
NSN 5905-00-930-5063
NSN 6150-01-128-3227
NSN 5990-00-295-0968
NSN 6145-01-071-0483
NSN 5945-01-205-0000