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 lead, nesoi
NSN 5975-01-608-7384
NSN 6220-01-513-2024
NSN 6610-00-500-6944
NSN 7035-01-612-0088
NSN 5965-01-037-6807
NSN 5910-01-074-5037
NSN 5975-00-221-2555
NSN 5920-00-681-1172
NSN 6135-00-027-3914
NSN 5935-01-169-5297
NSN 6130-00-261-4942
NSN 5996-00-580-4129