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: Washers other than lock washers, iron or steel
NSN 6105-01-229-3760
NSN 4140-00-197-9712
NSN 5935-01-634-0668
NSN 6650-01-229-7500
NSN 5910-01-331-0988
NSN 5930-01-015-2501
NSN 5945-01-381-1356
NSN 6105-00-840-6433
NSN 6610-00-720-8775
NSN 5990-01-483-7313
NSN 6105-01-497-3423
NSN 5985-01-124-0072