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 5945-00-348-9242
NSN 6130-00-247-8871
NSN 6610-00-225-7680
NSN 6110-00-371-2458
NSN 5915-01-141-3688
NSN 5999-01-443-7965
NSN 6685-01-142-3201
NSN 6620-00-905-6590
NSN 2925-01-068-3844
NSN 6145-01-314-4006
NSN 6240-00-055-4372
NSN 5895-01-241-3022