ThruLOK® is a three-part assembly including a ThruLOK® fastener featuring the patent-pending Paddle Point

accurate and tough drilling through all aggregates

3/4-16 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (85)

5/8-11 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (25)

50 x 25 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

7/16-14 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (650) #8 Square Bugle-Head Wood Decking Screws T17 316 Stainless Steel ThruLOK® is a three-part assembly7 16 14 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (650) . 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