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.
Classification: Gaskets,washers & other seals
NSN 5920-00-005-3263
NSN 5996-01-433-9067
NSN 5945-00-411-8827
NSN 5935-00-862-7507
NSN 5895-01-478-4588
NSN 5945-00-959-5440
NSN 6110-01-125-5627
NSN 5965-01-030-7253
NSN 5935-01-221-2884
NSN 6110-01-042-8115
NSN 5996-00-925-8402
NSN 5965-01-169-1194