3 0.098 in. Diameter holes equally spaced on 1.500 in. Bolt circle
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: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 5915-00-802-6771
NSN 6320-01-132-2746
NSN 6150-00-821-7576
NSN 6130-00-190-4115
NSN 5996-01-368-7669
NSN 6130-01-500-4755
NSN 6150-01-505-1167
NSN 4140-01-119-1164
NSN 5935-00-816-7573
NSN 6105-00-686-5995
NSN 5975-01-218-2385
NSN 7035-01-465-0391