Zinc plating meets ASTM B-117 for salt spray corrosion

1/4-20 x 3 1/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 316 Stainless Steel(100)

5/8-11 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

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1-8 x 7 Hex Cap Screw SS 316 (A4)

5/8-18 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 5/8-11 Socket Cap Screws 316 Stainless Steel Zinc plating meets ASTM B-1175 8 18 x 5 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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