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 5930-01-612-4298
NSN 5920-01-129-8087
NSN 6130-01-487-7835
NSN 5985-00-544-5308
NSN 5960-01-205-0386
NSN 5965-01-406-4164
NSN 6220-01-252-1146
NSN 6645-01-221-9424
NSN 6650-01-113-6689
NSN 6650-01-562-1413
NSN 5910-00-556-4513
NSN 5960-01-564-5044