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 7035-01-096-8912
NSN 5920-01-053-0987
NSN 5945-01-397-5525
NSN 6145-01-467-2396
NSN 5975-00-111-6781
NSN 6145-00-896-1893
NSN 6610-00-888-4863
NSN 6610-01-319-5039
NSN 6610-01-605-2451
NSN 2925-01-556-0333
NSN 6110-00-139-0750
NSN 5930-00-110-3322