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 5920-00-935-0086
NSN 5910-01-136-6476
NSN 5895-00-477-7823
NSN 7035-01-123-0085
NSN 6130-01-229-2473
NSN 5960-00-523-9767
NSN 5996-01-232-0067
NSN 5915-01-242-9686
NSN 5985-01-578-5192
NSN 5895-00-728-3655
NSN 5945-01-422-2956
NSN 5905-01-213-0286