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 5930-01-512-6208
NSN 6645-00-279-1777
NSN 6130-01-170-1138
NSN 5915-01-089-9836
NSN 5945-01-415-0603
NSN 5895-01-592-8412
NSN 6645-00-772-0532
NSN 5930-01-632-7711
NSN 5950-01-626-9937
NSN 5985-01-252-8164
NSN 5965-01-130-1965
NSN 6650-01-245-0881