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 7035-00-470-4977
NSN 6650-01-102-7847
NSN 6610-01-141-6343
NSN 7035-01-250-4268
NSN 5990-00-791-4064
NSN 4140-01-327-9470
NSN 5998-01-113-7997
NSN 6320-00-977-3930
NSN 5910-01-359-7534
NSN 5945-01-632-8815
NSN 5925-01-634-0664
NSN 6620-00-862-5567