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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5835-00-170-5238
NSN 6320-01-388-3125
NSN 6240-00-176-6079
NSN 5990-01-408-6554
NSN 6620-01-462-0001
NSN 5960-01-194-4506
NSN 5910-01-475-1952
NSN 7035-00-104-7613
NSN 5930-01-634-0659
NSN 6320-01-527-0211
NSN 6130-01-571-4261
NSN 5975-01-367-9332