The Hillman Group 90179 screws are fantastic for all your fastening needs. Based on my experience, these screws are high-quality and durable, perfect for use in industrial and scientific settings .The size is convenient and they come in a large pack, making them cost-effective. The screws are easy to use and hold firmly in place without slipping. The only con is that the packaging could be more user-friendly but this doesn`t detract from the quality of the product. Overall, I am very satisfied wSee full review