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: Articles of lead, nesoi
NSN 5935-00-270-1271
NSN 5996-01-429-0012
NSN 5960-01-043-3206
NSN 5930-00-528-9728
NSN 5855-00-189-6066
NSN 5990-01-218-5160
NSN 5930-00-807-2739
NSN 5925-01-358-8780
NSN 5935-00-279-9005
NSN 6620-00-901-7848
NSN 6610-01-503-5656
NSN 5998-00-124-9723