9/16 x 12 ITM SDS Plus eVolution™ Hammer Drill Bit

3/4 x 12 High Speed Long Boy (1/2" Shank)

2 1/2-4 x 8 Socket Cap Screw Alloy

7/8-9 x 9 1/2 A307A Hex Bolt Zinc Plated

1-8 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (45)

1/4-20 x 1 1/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (2000) 1/2-13 A307A Hex Bolts Zinc Plated 9/16 x 12 ITM SDS1 4 20 x 1 1 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (2000) . 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