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 6145-01-450-5711
NSN 6105-01-123-7017
NSN 6105-00-088-4464
NSN 5905-00-225-8402
NSN 5920-01-545-0661
NSN 5895-01-542-1156
NSN 6130-01-170-2275
NSN 5855-01-364-1005
NSN 5935-01-415-1775
NSN 6105-00-373-3780
NSN 5905-01-147-5328
NSN 6645-01-458-7549