This listing is for a set of 500 Stainless Steel Pan Head Phillips Machine Screw Bolts. The screw size is #8 and the type is Machine Screws with a drive style of Phillips. The item length is 1/2 inch and the model is 8/32 x 1/2. These high-quality screws are made of durable Stainless Steel and come from Taiwan, ensuring their reliability and strength. The head style is also Phillips, making them easy to install and use. These screws are perfect for a variety of projects and are a must-have for any DIY enthusiast or professional.