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 5930-00-627-7906
NSN 6620-01-121-4019
NSN 6105-01-042-9785
NSN 5985-01-282-8921
NSN 5835-01-327-0770
NSN 6220-00-557-8229
NSN 5990-00-978-4936
NSN 6135-00-932-3136
NSN 5895-01-322-4953
NSN 5998-01-377-5929
NSN 6220-00-767-5080
NSN 6150-01-183-3134