and is the only screw approved for that application

1/2-13 x 16 Socket Cap Screw Alloy

Sizes range from 1/8" x 2" to 1/2" x 6" with combo round

1 1/4-7 x 6 1/2 Socket Cap Screw Alloy

14 x 10 TimberLOK® Heavy Duty Wood Screw (250)

1 1/4-7 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 3/4-10 Socket Cap Screws 18-8 Stainless Steel and is the only screw1 1 4 7 x 2 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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