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 5945-01-503-1545
NSN 2925-01-063-7876
NSN 2925-01-069-5324
NSN 6320-00-360-1744
NSN 5930-01-351-9080
NSN 6645-01-187-6997
NSN 5945-01-278-0694
NSN 5895-00-682-9339
NSN 5990-01-352-5255
NSN 6620-00-495-7438
NSN 5950-00-441-2286
NSN 5925-00-789-3718