5/16 x 12 High Speed Aircraft Bit

5/8-11 x 5 Hex Cap Screw SS 18-8 (A2)

1-8 x 3 1/4 Hex Cap Screw SS 316 (A4)

#17 Heavy Duty Jobber Drill Bit

8 x 1 1/4 Phillips Flat Particle Board Screw w/ Nibs T17 Black Oxide - Carton (8

5/16-24 x 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (100) Nylon Insert Locknuts 18-8 Stainless Steel 5/16 x 12 High Speed5 16 24 x 3 4 Grade 8 Hex Cap Screw Plain 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 diameters 1 4