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 2925-00-717-2308
NSN 5990-00-814-2533
NSN 6620-01-370-6829
NSN 6645-00-413-0461
NSN 5935-01-025-9168
NSN 6240-01-192-5590
NSN 7035-00-941-4949
NSN 5975-00-415-6844
NSN 5996-01-167-9234
NSN 5960-01-536-9763
NSN 6610-00-236-7175
NSN 5895-00-907-8710