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 6110-01-417-8928
NSN 5960-01-274-7628
NSN 5920-01-496-2513
NSN 5999-01-123-8754
NSN 6320-01-114-6054
NSN 6220-00-886-1791
NSN 6105-00-628-3907
NSN 6620-00-635-7347
NSN 5905-01-160-1087
NSN 5920-01-230-9572
NSN 5910-00-284-8877
NSN 5998-00-280-5111