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 5910-01-225-6624
NSN 5835-01-258-5597
NSN 5950-01-613-9298
NSN 5835-01-055-6859
NSN 6105-01-161-6904
NSN 4140-00-171-1387
NSN 6130-00-118-3852
NSN 5975-00-042-7912
NSN 5920-01-655-1941
NSN 5920-01-526-7220
NSN 6130-01-493-1979
NSN 6220-00-891-1593