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 6220-01-179-4491
NSN 5998-01-023-5079
NSN 6220-01-015-5850
NSN 6135-01-428-6069
NSN 5910-00-494-9105
NSN 5915-01-364-1093
NSN 5965-01-013-0290
NSN 5855-01-515-8206
NSN 5855-01-305-3292
NSN 6135-01-329-7994
NSN 6620-00-428-9866
NSN 5925-00-262-6087