3/4 Inch Drive x 29 mm Shallow 6-Point Impact Socket Quantity:1 The keys are made with

The keys are made with 8660 nickel chromium molybdenum steel that's heat-treated to HRC 54-58

Tap: 1/2"-13

Part Number: 75C600HCS8Y

Internal Thread: 5/8"-18

3/4 Inch Drive x 29 mm Shallow 6-Point Impact Socket Quantity:1 The keys are made withTwo Size Markings The size is marked in two ways on every socketboth as a high visibility laser marking and a permanent stamped marking Full Length Socket Well While the overall socket is shallow length, the interior well extends fully into the socket, which allows for better fastener engagement in more situations Drive Tool Retention Sockets work with through hole, friction ring, and detent pin anvils Prevents Fastener Round Off Radiused corners