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RS PRO Black Thermoplastic Multiple Lobes Clamping Knob with Threaded Stud 50 mm Diameter, 40 mm Thread Length 161-183

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RS PRO Black Thermoplastic Multiple Lobes Clamping Knob with Threaded Stud 50 mm Diameter, 40 mm Thread Length 161-183

Name: RS PRO Black Thermoplastic Multiple Lobes Clamping Knob with Threaded Stud 50 mm Diameter, 40 mm Thread Length 161-183
Brand: RS PRO
SKU: 146209

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Category Clamping Knobs Brand RS PRO Condition New

Specifications

Country of Origin	China
Brand	RS PRO
Colour	Black
Body Material	Thermoplastic
Model	161-183
Mount Type	Threaded Stud
Thread Length	40mm
Insert Material	Alloy
Knob Shape	Multiple Lobes
Knob Diameter	50 mm
Through-threaded knobs	M6 (RS 161212), M6 (RS 161228), M8 (RS 161234), M10 (RS 161240)
Male star handwheel knob,50mm,M8x40mmBrand	NEUTRAL
Tristar handwheel knob,50mm,M8x40mm,MBrand	NEUTRAL
RS PRO Black Phenolic 4-Arm Clamping Knob, M8, Threaded StudBrand	RS PRO

Key Features

The knob diameter is 50 mm for comfortable handling.
Thread length measures 40 mm ensuring compatibility with various fittings.
Constructed from high-impact thermoplastic Nylon 6 for durable performance.
Black matte finish enhances resistance to wear and corrosion.
Threads are made of zinc-plated steel stud providing excellent wear resistance.
Tolerates weak acids and has excellent resistance to chlorinated hydrocarbons.
Ideal for industrial, construction, audio and visual equipment applications.
Multiple lobe scalloped design ensures an ergonomic and firm grip.

Product Description

RS PRO 161-183 black thermoplastic multiple lobes clamping knob with threaded stud is engineered for industrial and general machinery adjustments requiring frequent tightening and loosening actions. The knob features a 50 mm diameter providing ergonomic handling and a 40 mm threaded stud for secure mounting. Manufactured from impact resistant Nylon 6 thermoplastic, the knob body provides durability and resistance to mechanical stresses during use.

The threaded stud is zinc-plated steel, ensuring longevity and wear resistance against repeated mechanical engagements. The black matte finish enhances corrosion resistance and aesthetic appeal. This knob operates reliably within a wide temperature range of -30°C to +85°C and tolerates weak acids and chlorinated hydrocarbon environments, making it suitable for harsh industrial conditions.

These scalloped handwheel knobs are extensively used in applications including industrial machinery, construction equipment and audio-visual apparatus due to their ergonomic grip and durable construction. The multiple-lobe design enhances grip pressure distribution for ease of operation.

The knob diameter of 50 mm provides comfortable and secure handling. The 40 mm length threaded stud allows effective attachment to equipment. Manufactured from Nylon 6 thermoplastic for impact resistance. Zinc-plated steel threads increase wear life under repetitive use.

Black matte finish offers corrosion protection and professional appearance. Wide operating temperature range allows use in diverse environments. Resistant to weak acids and chlorinated hydrocarbons. Used across industrial, construction, and audio-visual equipment sectors.

Multiple lobes offer an ergonomic shape for firm grip and manipulation. Made in China to RS PRO quality standards. Explore the extensive range of RS PRO hand tools and accessories on EnvMart for reliable industrial hardware solutions.

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