5/16-18 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1400)

9/16 Hex Key Short Arm Alloy

1/2-13 x 5 Socket Set Screw Cup Point Alloy

2-4 1/2 A194 2H Heavy Hex Nut Plain

7/16-14 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 7/16-14 Hex Tap Bolts 18-8 Stainless Steel 5/16-18 x 1 Grade 57 16 14 x 2 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . 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