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 5905-00-339-3761
NSN 6110-01-357-1386
NSN 6645-01-242-0340
NSN 5935-01-516-2828
NSN 6220-00-132-6854
NSN 6320-00-343-1798
NSN 5915-01-253-5743
NSN 6110-00-200-8465
NSN 5915-01-212-8761
NSN 5925-00-761-2143
NSN 5855-01-278-4868
NSN 5975-01-222-2088