3/8 Inch Drive x 20 mm Deep 6-Point Socket BoltsandNuts.com Pilot Dia 13/16"

Pilot Dia 13/16"

and 2 mm keys are too small to stamp)

Part Number: 37C237PDEAZY

Size 1-3/32"

Part Number: BIT-DWTHSHEX3816

3/8 Inch Drive x 20 mm Deep 6-Point Socket BoltsandNuts.com Pilot Dia 13/16"Deep 6 point socket opening provides an ideal, exact fit for hex shaped fastener heads Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round off Deep length sockets reach into wells and accommodate the excess threads of longer shafts Extra large die stamped size markings are easy to read and cant wear off Polished, chrome plated finish easily wipes clean and is highly resistant to corrosion Four