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 5935-00-477-2454
NSN 6130-01-429-5127
NSN 5925-01-449-4509
NSN 7035-01-042-5308
NSN 5855-01-589-3816
NSN 5915-01-593-5146
NSN 5996-01-296-0802
NSN 5910-01-038-1359
NSN 6320-00-284-1524
NSN 5950-01-299-9082
NSN 5975-00-964-8600
NSN 5960-01-632-6576