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 6110-00-187-2894
NSN 6220-00-165-7095
NSN 5930-00-252-4959
NSN 6150-00-906-0806
NSN 7035-00-361-5975
NSN 5855-00-149-0766
NSN 5930-01-359-0643
NSN 7035-01-238-9301
NSN 5835-01-495-5986
NSN 5925-00-163-3953
NSN 6240-01-112-7576
NSN 6320-00-343-1798