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 6110-01-303-5837
NSN 5950-00-541-8789
NSN 5985-01-134-7511
NSN 6220-01-208-5556
NSN 5999-00-217-9976
NSN 6620-00-054-4778
NSN 5996-01-433-2265
NSN 5950-00-607-1109
NSN 5996-01-200-7282
NSN 5985-01-456-0357
NSN 6650-01-279-0658
NSN 7035-01-295-1609