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 6685-00-634-9964
NSN 5950-01-462-2633
NSN 5985-01-455-0942
NSN 6220-00-901-2097
NSN 5935-01-193-4373
NSN 6610-01-115-9171
NSN 6150-01-397-2906
NSN 7035-01-339-3665
NSN 6145-01-125-9071
NSN 5905-01-203-0204
NSN 5945-00-217-0983
NSN 5945-00-084-8410