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 5935-01-176-8248
NSN 6320-00-174-1362
NSN 5945-00-078-2265
NSN 6105-01-633-2690
NSN 5990-01-361-6424
NSN 6220-00-200-7888
NSN 5965-01-446-6945
NSN 5915-01-196-6016
NSN 6145-00-071-4937
NSN 5930-00-420-4915
NSN 6150-01-461-1748
NSN 6240-01-215-2601