Drive Sizes: #6 - T15 #8 - T20 #10 - T25

3/4-10 x 2 1/4 Socket Cap Screw Zinc

1 1/8-7 x 6 A307A Hex Bolt Hot Dipped Galvanized

7/8-9 x 2 1/2 Socket Cap Screw Alloy

1 1/2-6 x 2 Socket Set Screw Cup Point Alloy

1-14 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) 1/2-13 Grade 8 Hex Cap Screws Plain - Domestic USA Drive Sizes: #6 - T151 14 x 4 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) . 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