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Hex head self-tappers are a type of screw that features a hexagonal head, allowing for easy installation and removal using a wrench or socket. These versatile screws are commonly used in construction, woodworking, automotive, and other industries where quick and secure fastening is required.

- Decking These screws are perfect for decking projects, where strength and durability are essential. Their ability to withstand elements makes them ideal for outdoor structures that face moisture and temperature fluctuations.

At its core, the foundation bolt is responsible for several key functions within the firing mechanism. Primarily, it houses the firing pin, which strikes the primer of the cartridge to initiate the firing sequence. Additionally, the bolt itself locks into the chamber when the rifle is fired, containing the pressure created by the igniting gunpowder. This locking mechanism is crucial for the safe and effective operation of the firearm, allowing for the rapid cycling of cartridges and maintaining accuracy during high rates of fire.

1. Structural Foundations These bolts are often embedded in concrete to anchor structural components, such as columns and beams, providing a solid base for buildings and bridges.

What are Tek Screws?