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 5915-01-094-7427
NSN 6150-00-403-7332
NSN 6650-00-894-8634
NSN 5925-01-152-2690
NSN 5996-01-067-8303
NSN 5975-00-143-4658
NSN 5915-00-891-4072
NSN 5925-00-734-1441
NSN 6145-01-022-3150
NSN 6105-01-631-8747
NSN 6620-01-479-7221
NSN 5905-01-343-3578