Weapon system essential
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: Washers other than lock washers, iron or steel
NSN 5910-01-299-6605
NSN 5915-00-952-0594
NSN 5996-01-068-2886
NSN 5998-01-246-1023
NSN 5990-01-647-8574
NSN 5990-00-857-8326
NSN 6220-01-261-2488
NSN 5990-01-492-1114
NSN 6240-01-421-9388
NSN 6610-01-245-8015
NSN 5910-01-527-9245
NSN 6130-00-226-9424