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 6685-00-067-8884
NSN 6220-01-104-0624
NSN 6130-01-181-7068
NSN 6130-00-025-9448
NSN 6220-01-347-2637
NSN 6610-01-614-0827
NSN 5990-00-505-1546
NSN 6240-01-333-5455
NSN 6105-00-728-1001
NSN 6610-01-257-5808
NSN 6145-00-104-7789
NSN 5975-01-131-2239