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 6610-00-925-3914
NSN 6130-01-502-4284
NSN 5905-00-081-2355
NSN 5835-00-930-8500
NSN 6105-00-235-4526
NSN 5945-00-063-0683
NSN 5950-01-391-6283
NSN 5895-00-471-9415
NSN 6620-00-880-7728
NSN 5998-00-455-9905
NSN 5920-01-345-4097
NSN 6620-00-492-4936