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 6135-01-633-8502
NSN 5930-01-278-9224
NSN 5915-01-577-6708
NSN 6220-00-605-0404
NSN 5985-01-604-2342
NSN 6150-00-683-5349
NSN 6320-00-925-0558
NSN 6105-01-056-0782
NSN 5855-01-028-8387
NSN 5999-01-398-4934
NSN 2925-00-063-5898
NSN 5920-00-944-8772