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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6220-01-539-5970
NSN 7035-00-148-2300
NSN 6650-00-283-0978
NSN 6105-01-095-8954
NSN 6145-01-332-2245
NSN 5925-01-422-6783
NSN 6220-01-210-8055
NSN 5998-01-168-5044
NSN 6685-01-588-0672
NSN 6650-01-250-1244
NSN 5930-00-509-2816
NSN 5835-01-142-9233