Nonmagnetic
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 2925-01-266-5229
NSN 5925-00-442-1943
NSN 5895-00-827-7420
NSN 5930-01-054-2055
NSN 5935-01-059-7221
NSN 6610-00-886-6998
NSN 5925-01-014-9858
NSN 6130-01-352-5644
NSN 4140-01-624-3989
NSN 5945-00-912-2311
NSN 5975-01-448-9738
NSN 4140-01-088-1898