5/16 x 7 Square Pan GutterScrew® Brown (25)

3/8 x 18 ITM SDS Plus Hammer Drill Bit

hardness will range from HRC 31-39

Slender #7 shank for finish work and trim

3/8-16 x 3 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (325)

3/8-16 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (50) Flat Mushroom Toggle Bolts Zinc Plated 5/16 x 7 Square Pan3 8 16 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (50). Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1 4 to 2