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 6130-01-105-7021
NSN 5855-01-184-8089
NSN 5945-00-147-2068
NSN 5975-01-634-0678
NSN 5965-01-300-7417
NSN 6620-00-269-5168
NSN 5855-01-268-6468
NSN 6650-00-172-7519
NSN 5996-01-023-8370
NSN 5985-01-050-7745
NSN 5925-01-531-6492
NSN 5835-00-217-2147