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 7035-01-055-6806
NSN 6320-01-434-6861
NSN 5999-01-378-7918
NSN 6620-01-465-4227
NSN 6685-01-594-4929
NSN 5855-00-149-0766
NSN 5960-01-026-3505
NSN 5965-01-356-6340
NSN 4140-01-175-0098
NSN 2925-01-194-9737
NSN 7035-01-642-9106
NSN 6130-01-071-4474