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.
NSN 5960-01-443-3067
NSN 6645-00-952-0662
NSN 5945-01-305-3513
NSN 5835-01-327-6324
NSN 2925-00-660-8131
NSN 5999-01-175-5311
NSN 5855-01-283-3730
NSN 5998-00-868-2645
NSN 5895-01-025-0971
NSN 6320-00-593-0379
NSN 5835-01-416-6455
NSN 5905-01-240-7885