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 5930-00-785-6242
NSN 5950-01-634-0677
NSN 5905-01-648-8215
NSN 5855-01-537-1162
NSN 6685-01-578-6664
NSN 7035-01-462-5766
NSN 6645-01-479-0804
NSN 5925-01-127-2074
NSN 6685-01-657-9086
NSN 5960-01-470-1579
NSN 6220-01-133-5941
NSN 5835-00-034-4976