3/8 x 14 Hex Lag Screw Zinc Gimlet Point 6-32 It has a hexagonal head

It has a hexagonal head that can be tightened with a wrench

The 5/16-18 thread size indicates a diameter of 5/16 inches and 18 threads per inch

They are also Grade 5

Its fully threaded design provides maximum grip and strength

The hexagonal head provides ample grip for easy installation and removal using a standard wrench

3/8 x 14 Hex Lag Screw Zinc Gimlet Point 6-32 It has a hexagonal headThe 3 8 x 14 Hex Lag Screw Zinc Gimlet Point is a high quality screw designed for heavy duty applications. It features a strong hex head that provides excellent grip and torque, and a sharp gimlet point that easily penetrates wood and other materials. The screw is made of durable steel and coated with zinc for corrosion resistance. It is ideal for use in outdoor projects, such as building decks, fences, and sheds.