Fasteners › 3/8" Cup Point Square Head Set Screw NC - Carbon Alloy Steel 3/8" Cup Point Square Head Set Screw NC - Carbon Alloy Steel from CA$0.00 Length (Inches): Select Length (Inches) 2-1/4 1/2 5/8 3/4 1 1-1/4 1-1/2 1-3/4 2 2-1/2 3 3-1/2 4 4-1/2 6 8 Quantity: Add To Cart Added!