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 5935-00-632-0757
NSN 5910-01-384-9741
NSN 6650-01-032-1786
NSN 6130-01-025-0523
NSN 4140-01-152-9161
NSN 6145-01-169-6487
NSN 6685-01-145-3938
NSN 6610-00-454-2532
NSN 6320-00-313-9114
NSN 6645-00-285-8781
NSN 6650-00-539-7298
NSN 5910-01-390-5157