Insert Design Part No.: 308 0 160 50 Thread Size: M16 Pitch (internal): 2.00 Pitch (external) P: 2.00 Diameter (external) B: 20.00 Length L: 24.00 Hole Design Hole Diameter C (Plastics): 19.0-19.2 Hole Diameter C (Alloys): 19.2-19.4 Wall Thickness W: 8.00 Through Hole A1: 24.00 Blind Hole B1: 28.00