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.
NSN 6320-01-497-3116
NSN 6320-00-139-1090
NSN 5905-00-539-5956
NSN 5998-01-611-0399
NSN 6645-00-952-4509
NSN 6620-00-543-2534
NSN 5935-00-064-7442
NSN 6610-01-334-8883
NSN 5905-01-507-6742
NSN 5905-01-025-2059
NSN 5920-01-634-0250
NSN 5895-00-889-1084