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 5905-00-079-8634
NSN 5910-00-838-4147
NSN 6610-00-684-1666
NSN 6110-01-005-3378
NSN 5895-01-502-6208
NSN 6645-01-424-2891
NSN 2925-01-092-7335
NSN 5950-01-063-7875
NSN 6110-01-085-6052
NSN 5915-00-470-8882
NSN 5990-01-026-9286
NSN 5930-00-443-5849