14 x 2 1/2 OlyLog® Log Home Fastener (500)

3/4-10 x 5 Hex Cap Screw SS 316 (A4)

7/16-14 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (400)

5/16-18 x 6 Grade 5 Hex Cap Screw Plain Domestic USA (50)

5/16-24 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 5/8 Dowel Pins Alloy Steel 14 x 2 1/2 OlyLog®5 16 24 x 5 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