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 5935-00-933-0150
NSN 6240-01-063-7685
NSN 2925-01-068-3844
NSN 5935-01-085-1748
NSN 5905-00-509-5532
NSN 6135-01-613-4246
NSN 5998-01-034-1634
NSN 6610-01-052-8029
NSN 6320-01-551-3553
NSN 5855-01-391-3819
NSN 5920-00-921-0390
NSN 5998-00-633-5169