VKKM hex cap flange bolts are heavy duty and great for a variety of applications, including machinery, furniture, racks, and equipment. The zinc plated steel hex cap screws are strong and durable, with a hex head that resists slippage. The included washers provide excellent protection and prevent damage to surfaces, while the hexagonal flange nuts add a touch of style. This kit is ideal for both professional and DIY projects, and is perfect for anyone looking for high-quality hardware at an affordable price.