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RS PRO Black Phenolic Multiple Lobes Clamping Knob M6 Threaded Stud 32mm Diameter 30mm Thread Length 686-109

Category Clamping Knobs Brand RS PRO Condition New

Specifications

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

Key Features

  • The knob features a 32 mm diameter and 30 mm thread length for secure mounting.
  • Constructed from impact-resistant phenolic with steel inserts for enhanced wear resistance.
  • Designed to withstand temperatures from -30°C to +85°C, with a melting point of +215°C.
  • The black matte finish ensures chemical resistance including tolerance to weak acids and chlorinated hydrocarbons.
  • Ideal for clamp, access doors, machinery panel, and drawer applications in industrial environments.
  • Conforms to BS771 and EN61340 standards for safety and quality assurance.

Product Description

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.

RS PRO Black Phenolic Multiple Lobes Clamping Knob M6 Threaded Stud 32mm Diameter 30mm Thread Length 686-109
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Frequently Asked Questions

The clamping knob has a diameter of 32 mm.

It features an M6 threaded stud with a thread length of 30 mm.

The knob is constructed from impact-resistant phenolic with steel inserts for enhanced wear resistance.

This model can operate effectively within a temperature range of -30°C to +85°C.

It conforms to BS771 and EN61340 standards for safety and quality assurance.

The knob has a hole diameter of 12 mm and a hole length of 17 mm for mounting stability.

It is ideal for fastening access doors, panels, machinery components, and drawer systems in industrial environments.

It features a multiple lobes (star-shaped) design that allows comfortable hand tightening and loosening with enhanced torque and grip.

The clamping knob is manufactured in China.

The knob has a diameter of 32 mm and a threaded stud length of 30 mm.

This model is compatible with female knobs of sizes M5, M6, M8, and M10.

The knob has a black matte finish that ensures chemical resistance, including tolerance to weak acids and chlorinated hydrocarbons.

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