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 5950-01-201-7482
NSN 6620-00-071-3895
NSN 6620-01-596-3642
NSN 5996-01-550-2014
NSN 6645-01-054-7101
NSN 5985-01-338-8574
NSN 6105-01-558-3697
NSN 6650-01-328-8363
NSN 5960-01-602-6009
NSN 5975-01-406-5337
NSN 5998-01-634-0604
NSN 6240-00-388-6479