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: Made-up articles of textile material, nesoi
NSN 5998-01-212-1974
NSN 6220-01-303-3259
NSN 6105-00-823-6506
NSN 5935-01-507-2241
NSN 5895-01-505-9792
NSN 6620-01-098-2960
NSN 5935-01-062-2467
NSN 5965-01-322-8136
NSN 5965-00-173-4440
NSN 4140-01-421-4045
NSN 6135-01-508-3784
NSN 6320-01-527-0211