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 6610-01-220-8126
NSN 6240-01-123-4998
NSN 6620-01-354-2824
NSN 7035-01-461-1066
NSN 5910-01-354-9329
NSN 5998-00-171-9998
NSN 5998-01-468-8251
NSN 5855-01-496-2355
NSN 5930-01-168-5825
NSN 5965-00-230-8818
NSN 7035-00-392-5417
NSN 4140-01-171-9510