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 6320-00-403-6003
NSN 6145-01-429-8529
NSN 5965-01-201-1580
NSN 5895-01-064-1346
NSN 5935-01-141-0384
NSN 6620-00-104-6937
NSN 5915-01-438-6668
NSN 6145-00-842-4147
NSN 5996-01-130-2992
NSN 5835-00-624-1548
NSN 6145-01-211-7577
NSN 5996-01-322-9007