Hexagon head set screws, commonly known as hex set screws, are designed to be tightened with a wrench or hex key, providing a secure and tamper-resistant connection. They are fully threaded up to the underside of the hexagon head, making them a popular choice for projects as they can work in many applications without running out of thread. Our hexagon head set screws are available in a variety of sizes and lengths to suit multiple project needs.
Looking for something else? We have a whole range of bolting products including hexagon head bolts, square nuts and machine screws.
Hexagon Head Set Screws Frequently Asked Questions:
How do set screws differ from bolts?
Set screws are fully threaded and typically used when a consistent thread grip is needed along the full length. Bolts are usually partially threaded.
Where are set screws used?
Ideal for clamping components in metalwork, securing gears to shafts and applications needing flush finishes.
Are high tensile set screws available?
Yes. We stock grade 8.8 and high tensile versions for strength-critical applications.