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.
Classification: Articles of lead, nesoi
NSN 5998-01-652-9166
NSN 5935-01-199-1191
NSN 6240-01-132-9923
NSN 6220-01-458-7068
NSN 6110-00-161-9444
NSN 6135-01-027-7543
NSN 5975-01-226-2038
NSN 5920-01-075-5828
NSN 5895-01-118-1357
NSN 6685-01-535-6200
NSN 5999-00-436-0085
NSN 5999-00-461-5151