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 5905-00-014-2136
NSN 7035-00-585-2113
NSN 5905-00-419-0326
NSN 6130-00-836-0115
NSN 6610-01-101-1927
NSN 2925-00-295-4765
NSN 5935-01-152-2280
NSN 5965-01-571-0309
NSN 6320-01-213-3974
NSN 6650-00-216-6365
NSN 6130-00-003-9694
NSN 6645-01-521-3180