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 5905-01-321-9382
NSN 6110-00-444-6939
NSN 6610-00-398-0104
NSN 6130-00-723-4119
NSN 6135-01-547-8936
NSN 5960-01-632-6576
NSN 2925-01-263-2012
NSN 6105-01-497-6700
NSN 6135-01-621-4927
NSN 5910-01-340-4968
NSN 6240-00-038-7540
NSN 5855-01-130-1501