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 5999-01-396-4165
NSN 5965-01-231-9125
NSN 6320-01-355-3998
NSN 5999-01-155-4849
NSN 6650-01-100-0933
NSN 6135-01-435-5558
NSN 6685-00-099-0831
NSN 6320-00-823-2015
NSN 5985-00-528-1902
NSN 6150-00-374-0409
NSN 6320-00-310-1080
NSN 5945-00-511-4955