1-8 Finished Hex Nut SS 316 (A4)

7/8-14 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (15)

5/16-18 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (250)

5/8-11 x 12 A307 Grade A Carriage Bolt HDG

1 1/4-7 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 1/2-13 Socket Cap Screws Zinc Plated 1-8 Finished Hex Nut SS1 1 4 7 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . 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