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.
NSN 6685-01-020-8756
NSN 6610-01-155-4060
NSN 5835-00-289-9080
NSN 6240-00-948-6652
NSN 5895-00-458-4913
NSN 6240-01-205-0005
NSN 5975-01-429-8609
NSN 6130-00-735-6831
NSN 6220-00-647-3096
NSN 5985-01-076-3966
NSN 5925-00-485-2851
NSN 5920-01-583-2134