the zinc plating can help it perform durably and stand up against the elements over the long-term

00 x 75 Hex Cap Screw DIN 933 A2 (18-8) Stainless Steel - DIN 933 A2 Hex Cap Screws are manufactured from A2-70 stainless steel per ISO 3506 part 1

5/8-11 x 4 Flat Socket Cap Screw 18-8 (A2) Stainless Steel

5/16-18 x 6 Hex Tap Bolt Silicon Bronze

1/4-28 x 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1/4-20 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (50) Flat Sleeve Anchors Zinc Plated the zinc plating can help1 4 20 x 5 Grade 8 Hex Cap Screw Plain 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 diameters 1 4 to 2