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 5905-00-878-8938
NSN 6610-01-345-9040
NSN 6610-01-487-6843
NSN 5925-00-738-7301
NSN 4140-00-651-5789
NSN 5905-01-076-7608
NSN 6650-00-482-8984
NSN 5965-01-576-0212
NSN 5935-00-716-3989
NSN 2925-01-197-7864
NSN 2925-01-076-5219
NSN 6320-00-636-0922