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 2925-01-327-3069
NSN 7035-01-423-8343
NSN 5920-00-973-6637
NSN 5999-00-892-8122
NSN 6320-01-322-8340
NSN 6320-01-462-2295
NSN 5950-01-144-9430
NSN 5930-01-235-4772
NSN 5915-00-446-9136
NSN 5920-01-038-0373
NSN 6685-00-647-3883
NSN 6110-00-146-2114