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 6610-01-568-4023
NSN 6105-01-145-5046
NSN 5960-01-472-9562
NSN 5975-01-118-3170
NSN 5998-00-079-0410
NSN 7035-01-380-6538
NSN 5930-00-232-3806
NSN 7035-01-459-9598
NSN 2925-00-035-5633
NSN 5910-00-281-2449
NSN 5965-01-234-6844
NSN 5910-00-191-1278