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 6220-00-234-7219
NSN 5996-01-622-6420
NSN 6650-01-066-0420
NSN 5960-00-000-0051
NSN 5930-01-649-4734
NSN 5915-01-545-1501
NSN 5920-01-606-4375
NSN 6105-01-477-5508
NSN 5975-00-110-1986
NSN 6150-00-516-8445
NSN 6240-01-614-9272
NSN 5855-01-031-4729