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 6150-01-251-9718
NSN 5930-00-248-0983
NSN 5996-01-541-4974
NSN 6620-01-451-8989
NSN 6610-00-900-7685
NSN 5945-01-202-1726
NSN 6130-01-165-0440
NSN 6650-01-594-9915
NSN 6685-01-295-3256
NSN 5925-01-028-2492
NSN 6650-00-213-7065
NSN 6240-01-125-6901