RS PRO Silver Aluminium Multiple Lobes Clamping Knob, Threaded Hole, 40 mm Diameter, 20 mm Thread Length 478-490

RS PRO 478-490 Silver Aluminium Multiple Lobes Clamping Knob features a robust aluminium body with a polished finish, designed to provide ergonomic handling and precise fastening performance. This Clamping Knob is engineered with multiple lobes which offer enhanced grip and torque distribution, significantly reducing hand fatigue during tightening or loosening operations.

The threaded hole mount allows for compatibility with various threaded shafts including M6, M8, and M10, making it versatile for a range of mechanical fastening applications.

With a 40 mm knob diameter and 20 mm thread length, it balances size and functionality for efficient use in industrial environments. Its forged aluminium construction ensures high tensile strength and durability, suitable for continual use in manufacturing, automotive assembly, and electronics sectors.

The smooth surface and multiple lobe design ensure the operator can apply force efficiently from different angles without discomfort, enhancing workflow productivity and safety. This component is produced to high industrial standards, sourced from China, and intended principally for industrial and mechanical hardware applications.

Constructed from polished silver aluminium for durability. Ergonomic multiple lobes design for comfortable grip and torque application. Threaded hole mounting compatible with M6, M8, and M10 thread sizes. Knob diameter measures 40 mm with a thread length of 20 mm.

Ideal for manufacturing, automotive, and electronics industry uses. Forged hand knob offering high tensile strength and smooth surface finish. Explore the range of RS PRO industrial hand tools and mechanical hardware on EnvMart for reliable fastening components.