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 7035-01-107-2811
NSN 5935-00-111-8638
NSN 6105-00-105-9409
NSN 6610-00-168-2200
NSN 5996-00-583-9498
NSN 5910-00-553-7367
NSN 5950-01-122-2901
NSN 5895-01-357-6932
NSN 6610-01-480-5014
NSN 4140-01-444-6766
NSN 5999-00-557-3659
NSN 5965-00-064-8209