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 6650-00-419-4863
NSN 6650-01-487-9454
NSN 5990-01-647-8574
NSN 5950-01-511-9402
NSN 2925-01-439-4451
NSN 6650-00-259-2605
NSN 6150-01-349-7551
NSN 5945-01-306-9446
NSN 5905-01-419-4840
NSN 6620-00-583-2687
NSN 5915-00-283-8670
NSN 5905-01-634-0595