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 lead, nesoi
NSN 6650-01-468-9671
NSN 6320-01-616-0843
NSN 5945-01-069-2998
NSN 6145-00-278-0697
NSN 5895-01-433-2447
NSN 5965-01-653-3571
NSN 5935-00-560-0151
NSN 7035-00-270-5519
NSN 5945-01-625-3437
NSN 6150-01-017-6591
NSN 5950-01-254-3826
NSN 5835-00-632-8621