Fasteners › 1/2" Cup Point Square Head Set Screw NC - Carbon Alloy Steel 1/2" Cup Point Square Head Set Screw NC - Carbon Alloy Steel from CA$1.08 Length (Inches): Select Length (Inches) 5/8 3/4 1 1-1/4 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 3-1/2 4 5 Quantity: Add To Cart Added!