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: Washers other than lock washers, iron or steel
NSN 6110-01-161-3696
NSN 5950-00-350-7766
NSN 5915-01-067-3536
NSN 6320-01-129-9656
NSN 5895-01-633-4299
NSN 6110-01-202-5946
NSN 5960-01-225-1610
NSN 5925-01-024-9568
NSN 5945-01-307-9256
NSN 6685-01-500-5428
NSN 5920-01-245-8510
NSN 6645-00-313-2324