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.
Classification: Articles of lead, nesoi
NSN 5835-01-435-4139
NSN 6650-00-119-9431
NSN 5925-00-957-4774
NSN 5975-01-101-7250
NSN 5855-00-149-0766
NSN 5985-01-020-8259
NSN 5975-00-138-4859
NSN 2925-01-027-1293
NSN 6150-01-117-4773
NSN 6650-01-146-5000
NSN 5855-00-337-3679
NSN 2925-01-092-7335