Location of item on assembly dwg is figure 10001075, position 580
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.
NSN 4140-00-893-2754
NSN 2925-01-510-9378
NSN 5905-00-463-7448
NSN 6620-00-589-0071
NSN 5950-01-274-6931
NSN 6240-00-402-4481
NSN 5935-00-513-9606
NSN 5965-01-209-2838
NSN 5895-01-596-0298
NSN 6645-01-162-8023
NSN 5996-01-197-7005
NSN 6620-01-094-6549