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 5950-01-660-8972
NSN 5998-01-311-6851
NSN 5935-01-466-9729
NSN 5996-01-510-6551
NSN 6685-01-255-4039
NSN 5990-01-093-3087
NSN 6130-01-112-3604
NSN 5945-01-123-9006
NSN 5999-01-029-2793
NSN 6150-01-041-4884
NSN 6105-00-932-3627
NSN 6685-01-252-9470