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 5985-01-166-7851
NSN 5945-01-054-5556
NSN 5915-01-205-2933
NSN 6320-00-731-6134
NSN 5965-00-762-0630
NSN 5935-00-931-0985
NSN 5999-00-160-1386
NSN 5905-01-146-8098
NSN 5999-01-013-7799
NSN 6610-00-500-6944
NSN 5835-00-669-7074
NSN 6685-01-344-7273