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 6240-01-339-0069
NSN 5990-01-581-5103
NSN 5935-01-487-2846
NSN 5930-01-611-7235
NSN 5855-01-010-4921
NSN 6240-00-660-8467
NSN 5925-01-293-3970
NSN 6645-00-620-4908
NSN 5905-01-216-4264
NSN 5935-01-515-0333
NSN 6240-00-261-8430
NSN 5930-01-111-5971