7/8-9 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (35)

3/4 x 18 ITM SDS Plus Hammer Drill Bit

7/8-9 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (85)

1/2-13 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (150)

9 Alloy Plain DIN 912

1 1/4-7 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 3/8-16 Phillips Flat Machine Screws 18-8 Stainless Steel 7/8-9 x 5 1/2 Grade1 1 4 7 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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