31/64 Heavy Duty Jobber Drill Bit

1/4-20 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (600)

1/2-13 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

Coarse threads run approximately 2/3 up the shank to help draw the decking tightly to the substrate

#34 x 6 High Speed Aircraft Bit Cobalt

3/8-16 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) M22-2.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 31/64 Heavy Duty Jobber Drill3 8 16 x 7 8 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