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 5915-00-061-3288
NSN 5855-01-634-0259
NSN 6110-01-390-7365
NSN 6145-00-534-1412
NSN 6150-00-333-6628
NSN 6620-00-140-8644
NSN 6620-01-067-8952
NSN 6150-00-889-7326
NSN 6645-01-544-3581
NSN 6145-01-619-4942
NSN 5960-01-535-1743
NSN 6645-00-767-6307