Insert Design Part No.: 307 0 120 50 Thread Size: M12 Pitch (internal): 1.75 Pitch (external) P: 1.75 Diameter (external) B: 16.00 Length L: 12.00 Hole Design Hole Diameter C (Plastics): 15.0-15.2 Hole Diameter C (Alloys): 15.2-15.4 Wall Thickness W: 6.40 Through Hole A1: 12.00 Blind Hole B1: 15.00