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 6220-01-367-1877
NSN 5965-01-623-4772
NSN 5945-01-535-6125
NSN 5960-00-104-5955
NSN 6145-01-005-2384
NSN 6685-00-375-5075
NSN 5965-01-531-3496
NSN 6130-00-453-9204
NSN 5855-01-452-8512
NSN 5835-01-606-3086
NSN 5895-01-212-3824
NSN 5920-00-445-3585