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 6645-01-045-4088
NSN 5965-01-337-1217
NSN 6110-01-572-9944
NSN 5935-00-150-2929
NSN 5996-00-098-3864
NSN 6240-01-474-5446
NSN 4140-01-202-8670
NSN 5910-01-211-5033
NSN 6645-01-422-9672
NSN 5895-01-555-8821
NSN 6620-00-959-6614
NSN 5999-01-541-4156