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 5950-01-076-4232
NSN 5945-01-586-7448
NSN 6110-00-916-3319
NSN 5935-00-479-1367
NSN 6130-01-222-0475
NSN 6110-01-030-9457
NSN 5985-01-589-2650
NSN 5950-01-459-8548
NSN 5920-01-434-8504
NSN 5835-00-827-1904
NSN 5895-00-613-9163
NSN 6610-01-333-8556