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 5960-01-224-7151
NSN 5965-01-104-5102
NSN 6145-01-329-9634
NSN 6620-01-388-1430
NSN 6320-01-021-6633
NSN 5915-01-357-7267
NSN 6150-00-719-6119
NSN 5985-01-408-8071
NSN 6130-01-082-3000
NSN 6135-01-265-1384
NSN 5999-01-578-6827
NSN 6110-01-073-6117