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 6240-01-463-5973
NSN 5905-01-357-7271
NSN 5965-01-284-0124
NSN 5998-00-171-9998
NSN 7035-01-026-1171
NSN 6150-01-262-8555
NSN 5835-00-034-4976
NSN 6645-01-359-5769
NSN 5935-00-270-1271
NSN 6220-01-079-7772
NSN 7035-01-083-0282
NSN 5960-01-560-8461