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 6320-01-384-7079
NSN 6220-01-238-4325
NSN 6105-01-418-8708
NSN 5985-01-458-2197
NSN 6610-01-136-1189
NSN 5945-00-159-1567
NSN 5910-00-201-1874
NSN 6620-00-568-3947
NSN 6110-01-566-9914
NSN 5835-00-311-5491
NSN 6645-01-067-4393
NSN 5990-01-172-4553