1 1/2-12 x 12 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (12)

5/8-11 x 3 1/4 Socket Cap Screw 18-8 (A2) Stainless Steel

City officials wanted to make sure that the sprinklers would stay up during an earthquake

3/4-10 x 1 3/4 Socket Set Screw Cup Point 18-8 (A2) Stainless Steel

8 x 3/4 Simpson Mod Truss-Head Self-Drilling Wire Lath Screws - Phillips Drive 410 SS - Box (100)

5/8-18 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (75) Round Toggle Bolts Zinc Plated 1 1/2-12 x 12 L95 8 18 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (75). 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