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 5975-01-367-5057
NSN 6610-01-653-8859
NSN 5975-00-034-3479
NSN 5960-00-647-9159
NSN 5855-00-058-1293
NSN 5999-01-213-2773
NSN 6240-00-774-9302
NSN 5996-01-032-2236
NSN 5965-01-122-7477
NSN 5999-01-254-4984
NSN 6610-00-881-1189
NSN 2925-01-197-7864