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 6685-01-514-8193
NSN 5835-00-884-4480
NSN 6130-01-424-7616
NSN 5975-00-934-8885
NSN 5930-01-382-3780
NSN 6110-00-187-1018
NSN 5999-01-353-9626
NSN 6220-01-432-7629
NSN 6650-01-197-0587
NSN 4140-01-059-8597
NSN 6135-01-134-7222
NSN 5935-01-459-7950