1/2-13 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

Use only with stable woods and wood substitutes for less noticeable fastening

7/8-14 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (15)

1 1/4-12 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (6)

7/16-20 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (500) 1/2 Cotter Pins Plain Steel 1/2-13 x 1 1/4 Grade7 16 20 x 1 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated 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