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 6320-00-925-0558
NSN 5960-00-422-5376
NSN 6650-00-241-0970
NSN 5990-01-485-0260
NSN 2925-01-543-0073
NSN 5895-01-401-5388
NSN 6240-01-533-6303
NSN 5910-01-269-3253
NSN 5990-01-571-7468
NSN 5910-00-230-5114
NSN 6320-01-465-2028
NSN 6610-00-117-4624