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 5999-00-650-1709
NSN 6620-00-707-4195
NSN 5960-01-586-2954
NSN 5855-00-361-0167
NSN 5998-01-105-6397
NSN 5930-01-288-9228
NSN 5996-01-186-2040
NSN 5965-01-451-7313
NSN 5920-01-464-3863
NSN 6145-01-414-6506
NSN 6620-01-037-0275
NSN 6320-01-111-8851