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 6145-00-443-0184
NSN 6135-00-660-8654
NSN 5895-01-417-0126
NSN 6220-01-180-6997
NSN 5925-01-024-9136
NSN 5930-01-019-8671
NSN 6220-01-438-6057
NSN 5910-00-618-9363
NSN 5945-00-312-5945
NSN 6105-01-370-4267
NSN 5935-01-183-1549
NSN 5945-01-006-4472