- Bridges A325 bolts play a critical role in ensuring the stability and safety of bridge structures, particularly in high-stress areas where loads vary dynamically.

Hex head self-drilling screws, often referred to as Tek screws, are designed with a hexagonal head that allows for easy tightening using a wrench or a socket. The self-drilling feature means that these screws come with a drill bit tip that can penetrate metal, wood, and other materials without the need for pre-drilled holes. This eliminates the need for additional tools, making installation faster and more efficient.

5. Nut and Washer Compatibility When using M20 bolts, it’s crucial to pair them with corresponding nuts (usually M20 nuts) and washers. This combination ensures a secure fit and distributes the load evenly, minimizing the risk of loosening over time.

4. Minimal Surface Damage The design of fine thread screws reduces the risk of damaging the wood surface. They tend to create smaller and cleaner holes, resulting in less splitting and less visible damage, which is crucial for finished, visible surfaces.

The Importance of Self-Tapping Screws with Neoprene Washers in Modern Applications

- Bridges A325 bolts play a critical role in ensuring the stability and safety of bridge structures, particularly in high-stress areas where loads vary dynamically.