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 5996-00-117-4337
NSN 5905-01-269-0308
NSN 5835-01-118-4690
NSN 5935-01-186-9927
NSN 5930-00-097-9691
NSN 6645-01-196-6277
NSN 5965-00-168-9624
NSN 6105-01-104-4495
NSN 7035-01-442-5737
NSN 6320-01-352-5653
NSN 6105-01-447-2056
NSN 6620-01-504-1827