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 2925-01-110-1467
NSN 6620-01-557-1941
NSN 5895-01-264-4444
NSN 2925-00-947-9814
NSN 5895-01-212-9165
NSN 6135-00-165-3756
NSN 6685-01-014-0712
NSN 6110-01-161-5914
NSN 6320-00-405-2348
NSN 5990-01-205-5937
NSN 5920-01-360-2305
NSN 5990-01-309-3740