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 5945-01-010-7931
NSN 5985-01-588-2244
NSN 7035-00-153-3826
NSN 6135-00-990-1822
NSN 6110-01-357-6357
NSN 6645-01-185-7684
NSN 5835-01-251-7301
NSN 6240-00-350-4375
NSN 6150-00-435-6076
NSN 5925-01-100-8474
NSN 6620-01-179-2657
NSN 6130-00-114-0578