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.
Classification: Articles of lead, nesoi
NSN 6130-01-202-8025
NSN 5945-00-900-9303
NSN 6685-01-545-2662
NSN 5996-01-608-6025
NSN 5935-01-486-0069
NSN 6110-00-185-8147
NSN 5910-00-978-4672
NSN 5990-01-032-1472
NSN 5905-01-561-7726
NSN 2925-01-488-1043
NSN 5950-00-517-7568
NSN 5990-01-432-4249