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 5835-00-170-5238
NSN 5935-00-993-3839
NSN 5930-00-532-1240
NSN 5935-01-461-8183
NSN 6240-00-946-9658
NSN 5975-01-368-0689
NSN 2925-01-510-9378
NSN 5920-00-814-0763
NSN 6150-00-853-3348
NSN 6150-01-352-8055
NSN 5895-00-101-0718
NSN 5945-01-219-7623