Set screws are defined as bolt type fasteners because of their non-heads, with threads made across the complete shank in reverse to hexagon-bolts, which are partially threaded. Complete threading gives them an advantage in that they can be used in many ways and many types of machinery without running out of threads. These screws also have hexagonal nuts and washers to suit most screws and tapped holes, a feature that enhances their suitability in both construction and engineering. Our set screws are available in various diameters and extend up to 200mm in length. We provide high-tensile zinc-plated grade 8.8 steel, bright zinc plated and stainless steel in our stock. Place your order here for effective fastening solutions that are among the most reliable and long-lasting.