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 5905-01-517-5081
NSN 5945-01-186-6349
NSN 5905-00-277-7439
NSN 6150-00-548-3228
NSN 5930-01-419-7855
NSN 4140-01-316-8407
NSN 6610-01-112-0447
NSN 5950-01-298-3382
NSN 5996-00-383-6173
NSN 5905-00-261-3418
NSN 5910-00-205-2430
NSN 5915-00-229-8310