Countersunk 2-Hole Metal Thread Screw
2-Hole Metal Thread Screws are also known as 'snake eye' or 'pig nose' security screws. The 2 hole system requires a special 2-pin insert bit to install and remove (via low to medium torque applications). The Countersunk head provides a flush aesthetic finish, suitable for correctional facilities, defence government and other unique applications.
- Metric: Dia M3 - M6 & Lengths 8mm - 40mm
- Imperial: Dia 6-32" - 1/4" & Lengths 3/8" - 2"
- Threads: Metric Coarse, Imperial UNC
- Head Style: Countersunk, Raised Countersunk
- Material/Finish: Stainless Steel