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: Articles of natural cork, nesoi (excluding corks & stoppers)
NSN 6240-01-294-3465
NSN 5930-01-353-9599
NSN 5996-00-869-7096
NSN 5950-01-449-9861
NSN 5960-01-151-1152
NSN 5990-00-389-0554
NSN 5935-01-172-4711
NSN 6220-01-569-3168
NSN 5905-01-146-0173
NSN 5920-01-157-9471
NSN 6620-01-502-9104
NSN 5996-00-225-3286