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 6320-01-449-1014
NSN 6645-01-158-3592
NSN 7035-00-549-2722
NSN 5935-01-483-4352
NSN 6685-01-010-2663
NSN 5960-01-023-8037
NSN 6620-01-318-1856
NSN 5945-01-546-0125
NSN 5855-01-383-6860
NSN 5920-00-869-6403
NSN 5945-00-043-3919
NSN 6645-01-484-1858