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 5996-01-398-1632
NSN 5965-01-240-9228
NSN 5990-01-512-9129
NSN 5960-00-108-0268
NSN 5930-00-243-8866
NSN 5935-01-038-7401
NSN 6105-01-142-4551
NSN 5930-00-088-0535
NSN 6135-01-604-8739
NSN 4140-01-280-5364
NSN 5935-00-248-4734
NSN 5835-01-171-0258