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 5920-01-622-9798
NSN 5925-00-482-5779
NSN 5930-00-166-9944
NSN 5985-00-740-7154
NSN 6610-01-141-7014
NSN 5920-01-458-3672
NSN 5895-01-153-2249
NSN 5920-00-555-1877
NSN 5998-01-201-3758
NSN 2925-01-506-6975
NSN 5895-00-275-0605
NSN 5996-01-166-4933