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 6610-00-803-0722
NSN 5935-01-455-6034
NSN 4140-01-268-3273
NSN 6240-01-341-2102
NSN 5998-00-895-9309
NSN 2925-01-535-7235
NSN 5905-01-566-7927
NSN 5915-01-327-6289
NSN 6610-01-280-3429
NSN 5996-01-503-0742
NSN 5895-00-113-4647
NSN 6685-01-191-7744