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 6650-00-432-2358
NSN 5930-01-460-9102
NSN 6240-01-068-3491
NSN 5990-01-348-2497
NSN 5935-01-034-4994
NSN 6145-00-233-6010
NSN 5855-01-591-0466
NSN 5975-01-161-8861
NSN 6145-01-263-8906
NSN 5895-00-706-9826
NSN 5950-01-425-8652
NSN 6110-01-196-4000