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 6110-01-208-4920
NSN 5895-01-478-4588
NSN 5855-01-512-1926
NSN 5998-01-327-4427
NSN 5985-00-916-6015
NSN 4140-01-432-1447
NSN 5835-01-486-4191
NSN 5999-01-465-2048
NSN 5998-00-834-6980
NSN 5985-01-010-9209
NSN 5999-00-081-0305
NSN 6135-00-276-7625