do you know what this screw is

Internal polygon

• Tri-angle
• Robertson
• Hex socket
  (Allen)
• Security hex
• Double-square
• Triple-square
  XZN
• 12-spline flange
• Double hex

Hexalobular

• Torx
  T & TX
• Security Torx
  TR
• Torx Plus
  TR
• Polydrive
• Torx ttap
• External Torx
• Line head male
• Line head female
• Line head female tamper