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 5915-01-208-6494
NSN 5910-01-443-9937
NSN 5999-01-086-1581
NSN 7035-00-631-3782
NSN 5915-01-349-6873
NSN 6320-00-553-8427
NSN 5915-00-804-8989
NSN 5925-01-491-8612
NSN 6110-01-448-7141
NSN 6220-00-536-1266
NSN 6320-00-456-0836
NSN 6650-01-024-6425