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 5925-01-265-4679
NSN 5930-01-289-2118
NSN 6240-00-234-5781
NSN 5950-00-170-6790
NSN 5920-00-288-5849
NSN 6135-01-508-3784
NSN 5985-00-808-7122
NSN 5920-01-272-1354
NSN 5998-01-611-5759
NSN 5999-01-038-6043
NSN 5855-01-079-8716
NSN 5996-01-124-0781