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: Mica, worked and artcls nesoi
NSN 6320-01-209-0952
NSN 5915-01-196-4787
NSN 5935-01-529-7337
NSN 6130-00-153-3136
NSN 5915-00-853-3962
NSN 5975-01-143-3956
NSN 5905-00-784-4666
NSN 5935-01-364-8509
NSN 6110-00-734-4692
NSN 6240-00-507-8987
NSN 2925-00-516-8841
NSN 5855-01-070-8084