1/2-13 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (125)

7/8-9 x 4 Hex Cap Screw SS 18-8 (A2)

#51 Heavy Duty Jobber Drill Bit

14 x 4 TimberLOK® Heavy Duty Wood Screw (12)

even at reduced edge distances and spacings

5/8-18 x 1 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (225) M20-2.50 Hex Cap Screws DIN 931 18-8 Stainless Steel (A2) 1/2-13 x 7 L9 Hex5 8 18 x 1 1 4 Grade 8 Hex Cap Screw Plain Domestic USA (225). 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