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 5835-01-386-4027
NSN 5935-00-944-0859
NSN 6685-01-515-0593
NSN 5910-01-392-0893
NSN 5930-01-212-8082
NSN 5895-01-472-5822
NSN 5895-01-446-5556
NSN 6110-00-677-8066
NSN 5895-00-458-1412
NSN 5999-00-383-3381
NSN 5855-00-560-0110
NSN 5985-01-345-9293