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 5998-01-180-9723
NSN 5855-01-302-5493
NSN 5910-01-021-7662
NSN 6320-00-116-3658
NSN 5930-00-718-2265
NSN 6145-00-011-2390
NSN 5920-01-071-7712
NSN 6645-01-602-3813
NSN 5996-01-575-4080
NSN 6150-01-172-8391
NSN 5985-01-472-2995
NSN 6220-00-866-1346