2 self drilling screws

Self-drilling decking screws, as the name suggests, are designed to drill their own hole and then screw in place, eliminating the need for pre-drilling. This feature alone saves a significant amount of time and effort, making them an ideal choice for both professional contractors and DIY enthusiasts. They are engineered with precision that can easily cut through various materials like wood, composite, or even metal, ensuring a smooth and efficient installation process.

...

Another significant benefit is their adaptability to different environmental conditions. Resins used in anchor bolts can be tailored to suit specific requirements, such as resistance to chemicals, water, or extreme temperatures. This makes them ideal for use in challenging applications like underwater construction, industrial plants, or areas prone to seismic activity This makes them ideal for use in challenging applications like underwater construction, industrial plants, or areas prone to seismic activity This makes them ideal for use in challenging applications like underwater construction, industrial plants, or areas prone to seismic activity This makes them ideal for use in challenging applications like underwater construction, industrial plants, or areas prone to seismic activityresin anchor bolts.

...

Nuts, on the other hand, serve as the complementary part to bolts. When tightened onto a bolt, they provide the necessary clamping force to hold components together, ensuring stability and resistance against dynamic forces such as wind, earthquakes, or the weight of the structure itself. The choice of nut, whether it's a hex nut, wing nut, or castle nut, is determined by factors like accessibility, safety considerations, and the need for locking mechanisms.

...