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 5985-01-019-2741
NSN 6320-00-174-1362
NSN 5930-01-058-0870
NSN 5895-01-332-9205
NSN 5905-01-518-9547
NSN 5960-01-429-5897
NSN 5998-00-443-5269
NSN 6650-00-622-4991
NSN 5985-01-356-6987
NSN 6610-00-720-3237
NSN 6645-01-165-3785
NSN 6240-01-184-6831