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 5920-01-422-4151
NSN 6650-00-342-6447
NSN 5990-01-423-8189
NSN 6610-01-576-6834
NSN 6110-01-479-3893
NSN 2925-00-147-8150
NSN 5975-01-497-1806
NSN 5835-00-827-1904
NSN 5996-00-737-0646
NSN 5905-01-118-8332
NSN 5910-00-808-0589
NSN 5910-00-218-1114