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 5998-00-932-1371
NSN 5905-00-360-2349
NSN 5965-00-493-6008
NSN 5910-01-224-6163
NSN 5920-01-181-6776
NSN 6145-01-575-3893
NSN 5895-00-730-5058
NSN 6130-01-501-6390
NSN 5965-00-529-0602
NSN 5996-01-446-0568
NSN 6650-01-365-1894
NSN 6610-00-170-6715