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 5996-01-252-8275
NSN 5975-01-578-6829
NSN 5920-01-299-6479
NSN 5905-01-425-2787
NSN 6320-01-323-7565
NSN 6240-01-381-6815
NSN 2925-01-380-0869
NSN 6610-01-138-1727
NSN 5855-00-821-7512
NSN 5935-00-186-0932
NSN 6610-01-347-6781
NSN 5920-01-406-4154