Part Number 66304 Gear Blank

Aluminum alloy, QQ-A-250/4, alloy 2024, T3; finish: anodized, MIL-A-8625, type 2; 0.125 in.Face w 2.104 in. O/a lg 0.500 in. Bore dia three unthd holes equally spaced on a 0.875 in.Bolt circle dia, one hole 0.093 in.Dia, two holes 0.128 in.Dia through counterbore 0.234 in.Dia x 0.060 in.D

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