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 5910-01-369-8402
NSN 6685-01-141-7034
NSN 5905-00-966-9069
NSN 6130-00-241-6697
NSN 5998-01-304-3383
NSN 5855-01-095-5299
NSN 5910-00-909-8503
NSN 5920-00-927-5568
NSN 5996-01-393-0201
NSN 5855-00-327-2112
NSN 5945-00-789-3706
NSN 6620-01-436-5661