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 6145-01-432-2440
NSN 5985-01-042-3828
NSN 6645-00-376-4829
NSN 5835-01-452-4947
NSN 5945-01-322-5935
NSN 5998-00-801-6527
NSN 5930-01-545-7816
NSN 5930-01-531-5530
NSN 5990-00-434-0620
NSN 6650-00-456-1736
NSN 6105-01-034-7182
NSN 7035-00-565-9623