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 6105-01-218-6454
NSN 5945-01-439-5110
NSN 6130-01-493-2291
NSN 5990-01-249-8212
NSN 5990-01-127-4243
NSN 5945-01-288-4404
NSN 6135-01-121-3225
NSN 6130-01-144-8642
NSN 5835-01-576-9013
NSN 5960-00-303-3675
NSN 6610-01-112-0447
NSN 5905-01-177-5300