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 5930-01-195-1836
NSN 5960-00-755-7017
NSN 6320-01-232-4664
NSN 5996-01-226-6604
NSN 6620-01-364-0195
NSN 5835-00-440-9049
NSN 5925-01-199-6033
NSN 6650-01-534-2391
NSN 4140-01-202-7853
NSN 6135-00-735-8530
NSN 5985-00-842-9269
NSN 7035-01-408-8698