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 6135-01-541-6101
NSN 5990-01-303-6110
NSN 5996-01-239-4120
NSN 5945-00-203-3315
NSN 5935-01-431-5756
NSN 5998-01-520-8730
NSN 7035-01-420-5404
NSN 5999-01-212-9671
NSN 6650-00-253-9195
NSN 6135-01-252-0315
NSN 6135-00-497-0491
NSN 5990-01-105-3954