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 5975-01-325-6335
NSN 5945-01-299-6289
NSN 7035-01-062-0184
NSN 6620-01-088-1272
NSN 5835-00-221-6628
NSN 5905-00-859-0671
NSN 5925-01-526-0483
NSN 6150-01-553-5399
NSN 5996-01-294-5592
NSN 6610-01-156-0810
NSN 6610-01-298-8667
NSN 6685-01-083-2004