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 5965-01-368-2966
NSN 5960-00-040-9989
NSN 6150-01-036-6547
NSN 6105-01-426-1852
NSN 6110-00-333-4076
NSN 6685-01-543-3705
NSN 5935-00-768-8797
NSN 5950-00-110-3761
NSN 6130-01-214-6704
NSN 6135-00-583-3966
NSN 5920-01-390-2963
NSN 6610-01-112-2345