7-20 x 7/16 Phillips Pan Self Drilling Framing Screws Black Phosphate (10000)

1/2 x 18 High Speed Aircraft Bit

#55 Heavy Duty Jobber Drill Bit

Commonly used in naval construction and power plant applications

1-14 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/16-24 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (500) M16-2.00 Hex Cap Screws DIN 931 18-8 Stainless Steel (A2) 7-20 x 7/16 Phillips Pan5 16 24 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (500). 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 diameters 1 4 to