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 6620-01-210-9002
NSN 5945-01-604-1757
NSN 5835-01-193-6192
NSN 7035-01-633-9537
NSN 6650-01-055-0547
NSN 5910-01-542-8835
NSN 2925-01-327-0206
NSN 5960-01-599-9821
NSN 5930-00-676-6663
NSN 6110-00-494-3056
NSN 6150-00-583-9388
NSN 6620-01-223-2441