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 6220-01-389-3957
NSN 6650-01-156-4660
NSN 2925-00-957-7329
NSN 5996-00-815-9710
NSN 6320-01-067-0474
NSN 6645-00-081-4298
NSN 6240-00-170-5302
NSN 5999-00-701-1209
NSN 5965-01-630-0409
NSN 7035-01-510-3876
NSN 5935-00-168-9219
NSN 4140-01-122-7330