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 6320-01-072-2073
NSN 5895-01-422-2012
NSN 7035-01-178-7732
NSN 5985-01-205-8599
NSN 6220-01-658-4536
NSN 5998-01-251-8513
NSN 5985-01-304-3861
NSN 6220-00-499-9909
NSN 5915-00-878-9868
NSN 5925-01-382-9313
NSN 5999-01-132-6282
NSN 5998-01-224-1715