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 6685-01-561-1677
NSN 5920-00-518-4452
NSN 6650-00-526-4251
NSN 5945-00-847-0669
NSN 5910-01-618-6407
NSN 5950-00-236-2423
NSN 5920-00-276-3403
NSN 6110-00-788-1521
NSN 7035-01-606-9692
NSN 5910-01-521-4415
NSN 5905-01-336-1172
NSN 5905-00-498-6062