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 5999-00-350-9696
NSN 5905-01-519-5594
NSN 5965-01-415-7080
NSN 5960-00-225-6731
NSN 7035-01-340-7754
NSN 6105-01-317-2434
NSN 5999-00-051-5578
NSN 5998-01-223-2048
NSN 5835-00-918-8169
NSN 5945-00-086-3321
NSN 6130-00-901-0167
NSN 6150-00-983-8832