Grub Screws BSW

Grub Screws BSW

Grub Screws – BSW (British Standard Whitworth)
Our BSW Grub Screws, also known as socket set screws, are headless fasteners designed to provide secure, flush internal fastening in mechanical assemblies where a smooth surface finish is essential. These screws sit entirely within the tapped hole, making them ideal for locking components such as collars, gears, and pulleys onto shafts without protruding.

Featuring the British Standard Whitworth (BSW) thread profile, these grub screws are compatible with legacy and traditional British-threaded equipment, making them perfect for restoration projects, machinery maintenance, and industrial applications that require adherence to British standards.

Equipped with a hex socket drive, they allow for easy installation and precise torque application using an Allen key, reducing the risk of stripping and ensuring a strong, vibration-resistant hold.

Manufactured for durability and reliable performance, BSW Grub Screws are suitable for use in various environments, including those exposed to moisture, oils, and light chemicals.

Whether for classic machinery, restoration, or general engineering, our BSW Grub Screws provide a dependable, low-profile fastening solution built to last.