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 6110-01-561-1408
NSN 5998-01-516-2054
NSN 7035-00-922-5700
NSN 5915-01-047-4885
NSN 6620-01-367-2597
NSN 5996-00-550-3654
NSN 7035-01-131-1168
NSN 6145-01-186-7734
NSN 5960-01-495-0859
NSN 5998-01-486-7466
NSN 4140-01-097-7320
NSN 5965-01-417-3211