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 natural cork, nesoi (excluding corks & stoppers)
NSN 5915-00-528-7992
NSN 5835-01-332-2867
NSN 5985-01-082-4476
NSN 6620-00-490-3978
NSN 5945-01-576-8113
NSN 6685-00-695-0639
NSN 6110-01-602-7843
NSN 6320-01-494-8560
NSN 5965-00-400-6228
NSN 5895-01-630-3943
NSN 5920-00-821-7394
NSN 6610-01-246-5881