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 5920-01-225-9341
NSN 5855-01-485-3429
NSN 5950-01-270-7015
NSN 5950-01-353-5850
NSN 5965-01-013-0290
NSN 6110-01-370-4234
NSN 6220-01-309-1803
NSN 4140-01-463-9023
NSN 5835-00-589-6300
NSN 6130-00-295-2661
NSN 6105-01-123-8887
NSN 6145-01-187-0772