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 6150-01-111-5237
NSN 6110-01-115-9111
NSN 5895-01-106-4161
NSN 5925-01-579-5763
NSN 6620-01-117-7303
NSN 6145-01-518-0574
NSN 6145-01-029-8244
NSN 6650-01-329-4742
NSN 6610-01-573-2697
NSN 4140-00-200-9082
NSN 5910-00-385-1149
NSN 6650-01-195-3957