That's why it's holding up the sprinkler system in the Tokyo subway

7/8-9 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (40)

1-14 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

When you need a wide selection where you can identify just the fastener that you need

1/4 x 2 1/4 Slotted Hex Hi-Low Thread Concrete Screws Blue Ceramic Coated (1500)

7/8-9 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (85) Short Arm Hex Keys Alloy That's why it's holding up7 8 9 x 1 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (85) . 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