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 5996-01-486-6447
NSN 5985-01-468-6482
NSN 5925-01-307-7762
NSN 5925-01-519-2627
NSN 6685-01-508-4166
NSN 6105-00-490-4838
NSN 6105-01-181-5963
NSN 5985-01-644-3789
NSN 5920-00-107-7154
NSN 5925-01-064-6283
NSN 5930-01-462-0679
NSN 5835-00-660-4523