Overview Reviews Product Description #12x 1-1/2 inch Steel Flat Head Square Drive - Robertson - Tapping Screw-Type A-Zinc Plated Product Videos Custom Field UOM EA Product Reviews Write a Review Write a Review × 12X1 1/2 TAPPING SCR FLAT HD ROB Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *