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 5996-00-358-1899
NSN 5945-00-243-4148
NSN 5945-00-176-4750
NSN 6645-00-140-5173
NSN 5925-00-144-0482
NSN 5975-00-279-8693
NSN 6240-01-078-2462
NSN 5999-01-265-9296
NSN 6150-01-146-7032
NSN 6135-01-336-3115
NSN 6150-01-305-8921
NSN 5835-01-485-0210