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 5985-01-532-1707
NSN 5910-00-958-8330
NSN 6220-01-091-0070
NSN 6135-01-648-4875
NSN 6220-01-423-1654
NSN 5998-00-859-3469
NSN 5920-01-219-6297
NSN 7035-01-298-5154
NSN 5855-00-688-9954
NSN 6620-01-314-8990
NSN 6685-00-030-4662
NSN 5905-01-198-3631