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 5945-01-287-1510
NSN 5965-01-422-6815
NSN 5999-01-344-6195
NSN 5930-01-632-3622
NSN 5975-01-444-4218
NSN 5835-00-143-4153
NSN 5945-01-048-7718
NSN 6645-01-345-6828
NSN 5999-01-616-8707
NSN 6135-00-546-6273
NSN 5985-01-398-5108
NSN 5985-01-203-4360