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.

Butterfly screws, also known as toggle bolts, are a type of fastener that features a pair of wings that fold during installation and expand once they are inside a pre-drilled hole. The design allows for a stronger grip on hollow walls, such as drywall, where regular screws might not provide sufficient anchoring. Butterfly screws are particularly useful for mounting heavier items like televisions, where the risk of falling can be a significant concern.

3. Versatility Tek screws are available in various sizes and coatings to suit different environments and materials. This versatility allows them to be used in a wide range of applications, from residential projects to industrial construction.

Overall, tek screws are an invaluable tool for anyone working in construction or manufacturing. Their efficiency, versatility, strength, and ease of installation make them a reliable choice for a wide range of applications. Whether you are building a new structure or repairing an existing one, tek screws are sure to make the job easier and more efficient.