The HAFELE C/R Combi Flange Machine Screw is a high-quality fastening solution made from steel with a zinc finish. With a Combi C/R Pozi drive style and a flange head style, these machine screws are designed for secure and reliable assembly. Available in M4 thread size and length options ranging from 15mm to 35mm, this product is perfect for various industrial and commercial applications. The pack options of 100, 500, and 1,000 ensure that you have the right quantity for your project, making it a versatile choice for professionals in need of durable and efficient fasteners.