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 6110-01-424-0612
NSN 5950-01-175-1835
NSN 5985-01-403-2835
NSN 5960-01-553-4557
NSN 6105-01-359-5347
NSN 5990-00-009-3291
NSN 5950-01-274-7153
NSN 5935-01-282-2062
NSN 6130-00-113-3430
NSN 5935-01-456-9826
NSN 5996-00-401-8063
NSN 5855-01-571-3773