5/8-11 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

1/4-20 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400)

7 x 2 1/4 Simpson Trim-Head Self-Drilling Siding Screw - Square Drive 410 SS - Carton (1000)

00 x 170 Hex Cap Screw DIN 931 A2 (18-8) Stainless Steel - DIN 931 A2 Hex Cap Screws are manufactured from A2-70 stainless steel per ISO 3506 part 1

9/16-12 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (25)

7/16-14 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 7/8-9 Flat Socket Cap Screws Alloy 5/8-11 x 1 1/2 Grade7 16 14 x 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