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 6150-01-344-3772
NSN 5915-00-932-2301
NSN 5999-01-165-5076
NSN 5950-01-463-1929
NSN 6320-00-004-9158
NSN 6240-00-170-5302
NSN 4140-00-917-6946
NSN 6650-00-778-2949
NSN 6620-01-062-2505
NSN 6145-00-087-7065
NSN 6130-00-239-3594
NSN 6110-01-055-3507