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 6150-00-334-9252
NSN 5945-00-550-7092
NSN 5920-01-357-5785
NSN 5985-00-925-8168
NSN 5915-01-557-3392
NSN 5975-01-547-6564
NSN 6645-01-574-6160
NSN 5996-01-068-2886
NSN 5935-01-323-3014
NSN 2925-01-446-6976
NSN 6150-01-376-3048
NSN 6145-01-391-5148