Simpson Strong-Tie HSKP5.75X17-W Heavy Seated Knife Plate Hanger - Gray Paint Quik Drive Metal Roofing Screws Flat head with nibs -

Flat head with nibs - self-countersinks and prevents spin-out for a clean finish

these screws provide a strong balance of corrosion resistance and structural strength

they drive fast and pull materials tight without the need to pre-drill

as well as large-flange lay-in headers that are common in curtain-wall construction

the screw features a 6-lobe star drive recess that reduces cam-out and extends driver bit life

Simpson Strong-Tie HSKP5.75X17-W Heavy Seated Knife Plate Hanger - Gray Paint Quik Drive Metal Roofing Screws Flat head with nibs -The Simpson Strong Tie HSKP5. 75X17 W is a high capacity, concealed beam hanger engineered for mass timber construction. Designed for wood to wood and wood to steel applications, this hanger delivers exceptional strength while preserving the natural beauty of exposed wood connections. Its the ideal solution where aesthetics and structural integrity are both a priority. Kit Includes: (1) HSKP5. 75X17 Heavy Seated Knife Plate Hanger (1) CJTPL 1 2" Dia.