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| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Colour | Black |
| Body Material | Phenolic |
| Model | 686-109 |
| Mount Type | Threaded Stud |
| Hole Diameter | 12mm |
| Thread Size | M6 |
| Thread Length | 30mm |
| Insert Material | Steel |
| Standards/Approvals | BS771, EN61340 |
| Knob Shape | Multiple Lobes |
| Knob Diameter | 32 mm |
| Hole Length | 17mm |
| Female knobs | M5 (RS 686159), M6 (RS 686165), M8 (RS 686171), M10 (RS 686187) |
| Through threads | M6 (RS 686193) |
| RS PRO Black Knurled Clamping Knob, Threaded StudBrand | RS PRO |
RS PRO 686-109 Black Phenolic Multiple Lobes Clamping Knob M6 Threaded Stud is engineered to provide reliable and ergonomic fastening solutions in industrial, mechanical, and manufacturing applications.
Featuring a multiple lobes (star-shaped) design, this knob allows comfortable hand tightening and loosening with enhanced torque and grip. The 32 mm knob diameter and 30 mm M6 threaded stud length ensure compatibility with various machinery and panel installations.
Manufactured with a phenolic thermoplastic body combined with a steel insert, the knob offers excellent impact resistance, durability, and thread longevity against wear. Its matte black finish delivers resistance against weak acids and chlorinated hydrocarbons, enabling use in demanding environments.
This clamping knob operates effectively within a temperature range of -30°C to +85°C and meets the BS771 and EN61340 standards, ensuring compliance with industrial safety norms. Common use cases include fastening access doors, panels, machinery components, and drawer systems used across construction, manufacturing, and industrial maintenance sectors.
The knob has a 12 mm hole diameter and 17 mm hole length for mounting stability. Steel inserts provide wear resistance for threaded connections. Black matte finish improves aesthetics and environmental resistance. Phenolic body material contributes to chemical and temperature resilience.
Suitable for ergonomic clamping in assembly and adjustment tasks. RS PRO products are trusted for quality and durability. Browse EnvMart’s wide catalog for more clamping hardware and related industrial tools to complete your setup.
Explore more products in our Clamping Knobs category.
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