1.5" - Flange Hex Head Lag screw. Coarse thread alloy steel lag screw with slotted head. Easy drive hex head. #14 - 1/4" coarse thread.
- Flange Head - External Hex Head
- #14 - 1/4" - Coarse thread
- 1/2" - Slotted head or Hex Head drive
- 1.75" - total length - 1.5" thread length