Fasteners and auxiliary materials are a broad class of materials and components used in construction, repairs, metalworking, and other industries to connect, secure, support, and enhance various structures and products. These materials and components play a crucial role in ensuring the reliability, strength, and functionality of a wide range of projects. Here are some of the most common types of fasteners and auxiliary materials:

1. Bolts and Nuts: Bolts and nuts are used to connect two or more parts, creating strong mechanical joints.

2. Screws: Screws provide secure fastening and are used in various construction and assembly tasks.

3. Anchors and Dowels: Anchors and dowels are used to attach structures to concrete or brick surfaces.

4. Staples and Nails: Staples and nails are used for temporary or permanent connections of materials like wood and metal.

5. Adhesives and Sealants: Adhesives and sealants are used for bonding and sealing materials and protecting against moisture and corrosion.

6. Rods and Wire: Rods and wire are used to reinforce concrete structures and create reinforced materials.

7. Gaskets and Sealing Tapes: These materials are used to create watertight seals and reduce moisture and air infiltration.

8. Clips for Upholstery and Staplers: Upholstery clips and staplers are used in the textile industry and for attaching upholstery and lining.

9. Cable and Wire Accessories: Cable clips, ties, and other accessories are used for cable and wire organization and installation.

10. Brackets and Fastening Hardware for Furniture: These components ensure the attachment and functionality of furniture.

11. Straps and Strapping: Straps and strapping are used for securing and transporting goods and equipment.

Fasteners and auxiliary materials are essential components in many projects, ensuring their reliability and functionality. The choice of the right fastening materials depends on the specific needs of the project, the type of materials being worked with, and the operating conditions.