RS PRO Black Acetal Thermoplastic Multiple Lobes Clamping Knob 38 mm Diameter Unthreaded Hole 771-718

RS PRO 771-718 is a black acetal thermoplastic clamping knob featuring multiple lobes and an unthreaded hole suitable for manual tightening applications. Measuring 38 mm in diameter with a 12 mm thread length, it offers excellent ergonomic grip for secure fastening and adjustment.

Manufactured from high-quality Delrin acetal resin, this clamping knob provides durability and resistance against wear, chemicals, and mechanical stress. It is designed as a rosette thumb screw cap allowing easy assembly by inserting a socket head cap screw (not included), making it adaptable for various industrial tool settings.

This component is particularly useful in industrial, mechanical, laboratory, and general engineering environments where reliable clamping control is essential. The black thermoplastic construction ensures a professional finish and long service life.

The knob diameter of 38 mm supports comfortable manual operation. 12 mm thread length enables secure fastening with compatible screws. The unthreaded hole mount design allows flexible application with different threaded fasteners.

Material selection of acetal thermoplastic enhances strength and resistance to mechanical wear. Multiple lobes provide improved grip and torque transmission during adjustment. Absence of specific standards approvals indicates general-purpose industrial use.

Use RS PRO 771-718 Clamping Knobs for efficient assembly and adjustment in various manufacturing, laboratory, and mechanical setups. Explore the wide range of quality industrial tools in the EnvMart catalog for comprehensive solutions.