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 2925-01-101-4655
NSN 6610-00-415-8151
NSN 5999-01-375-1086
NSN 5920-01-246-5678
NSN 5910-01-481-1515
NSN 5975-01-359-8503
NSN 5930-01-230-7105
NSN 6620-01-481-1358
NSN 6130-01-634-0603
NSN 7035-01-473-0517
NSN 5960-01-279-0985
NSN 5960-01-339-3037