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 5920-01-523-2376
NSN 5935-01-035-0403
NSN 5930-01-335-0379
NSN 5855-01-591-5696
NSN 5996-00-351-2369
NSN 5998-01-067-1386
NSN 5855-01-125-9167
NSN 6610-01-462-5980
NSN 6320-01-082-2970
NSN 6130-00-263-7869
NSN 5855-01-105-7793
NSN 6650-01-417-9115