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 6135-01-472-9011
NSN 5950-01-532-2726
NSN 5905-01-340-9048
NSN 5999-01-453-0211
NSN 5996-01-353-4658
NSN 6620-01-116-3983
NSN 5999-01-564-0495
NSN 6110-00-049-5063
NSN 5996-01-582-7251
NSN 5945-00-936-1444
NSN 5915-01-469-8095
NSN 6685-01-140-4182