12 point Flange Bolts or 12 point Flange Screw
These bolts feature a 12 drive surface head for high torque fit. The 12-point design provides the same bearing surface as hex or socket head cap screws of comparable size, and can fit in a confined space using a standard 12-point socket.
Typical Usage: More than likely for use in a taped hole. 12 point head reduces the chance of tool slippage and the smaller head allows for use in confined areas on a narrow flange.
Other Common Names: Counterbore Screw, Ferry Cap, Counterbore Screw, 12-point Flange bolt, 12-point flange screw
Catalog: 12 point flange Screws