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 6130-01-048-9894
NSN 5855-00-310-2740
NSN 6650-01-320-4284
NSN 5999-01-070-1160
NSN 5920-00-469-2648
NSN 6105-01-559-0812
NSN 6320-00-513-8376
NSN 5935-01-501-4666
NSN 5935-01-377-5009
NSN 6685-01-178-4140
NSN 5996-01-226-5314
NSN 5935-00-138-9730