high/low thread form incorporates indentations ("teeth") that cut easily and quickly through high-density materials

The Spike® anchor is formed with an "s" shaped configuration at the working end of the anchor to create an expansion mechanism

1 1/8-7 Finished Hex Nut SS 18-8 (A2)

22 x 4 3/8 Simpson Strong-Drive® SDW TRUSS DESERT-PLY Screw Black E-coat™ - Box (200)

7/8-14 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) M24-3.00 Hex Cap Screws DIN 931 18-8 Stainless Steel (A2) high/low thread form incorporates indentations7 8 14 x 3 1 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