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 6240-01-066-6522
NSN 2925-00-749-8893
NSN 5985-00-284-1869
NSN 5999-00-827-0703
NSN 5935-00-642-0626
NSN 6135-01-193-8154
NSN 6645-01-116-3423
NSN 5950-00-258-6129
NSN 7035-01-123-8723
NSN 5895-01-592-9962
NSN 5985-01-073-4491
NSN 5930-01-293-1078