3/16 x 4 Slotted Hex Hi-Low Thread Concrete Screws Blue Ceramic Coated (1000)

9/16-18 x 6 Grade 5 Hex Cap Screw Plain Domestic USA (75)

3/8 Heavy Duty Drill Bit - Stubby Length

7/8-9 x 4 1/2 Hex Cap Screw SS 316 (A4)

5/8-11 x 8 Socket Cap Screw Alloy

1/2-20 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1/2-13 Grade 5 Hex Cap Screws Zinc Plated 3/16 x 4 Slotted Hex1 2 20 x 5 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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