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.
NSN 5930-01-264-6612
NSN 5905-01-365-0653
NSN 5998-01-104-9348
NSN 5996-00-503-1266
NSN 5965-01-544-4745
NSN 5998-00-230-9662
NSN 6130-00-814-5888
NSN 6150-00-018-8646
NSN 5925-00-920-7066
NSN 5965-01-138-9288
NSN 5925-00-469-7683
NSN 5975-01-384-2394