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 5930-01-390-8926
NSN 6145-01-248-3373
NSN 6145-01-445-7942
NSN 5985-01-577-5757
NSN 5996-01-067-8716
NSN 6110-01-446-6060
NSN 5985-01-282-2882
NSN 6110-00-598-2574
NSN 5855-01-212-1623
NSN 5998-01-515-5200
NSN 5945-00-289-3715
NSN 6320-01-185-3857