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 5999-01-019-7463
NSN 5975-01-094-2362
NSN 6685-01-222-0141
NSN 5998-01-044-5169
NSN 6610-00-057-3601
NSN 6105-00-202-2469
NSN 5985-00-988-3467
NSN 6610-01-024-0675
NSN 6240-01-515-5760
NSN 6320-01-280-5091
NSN 5960-01-209-4328
NSN 6620-01-590-7035