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 5935-01-552-4491
NSN 5895-01-088-8369
NSN 5915-01-598-9816
NSN 5990-01-309-3740
NSN 5925-01-415-3640
NSN 6240-01-659-2243
NSN 5915-00-934-3446
NSN 6650-01-207-2905
NSN 6105-01-140-7682
NSN 7035-01-464-1213
NSN 5960-00-180-0805
NSN 5915-01-059-5729