RS PRO Black Thermoplastic Multiple Lobes Clamping Knob, M8, Threaded Through Hole

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Subtotal (1 pack of 10 units)*

TWD1,386.00

(exc. GST)

TWD1,455.30

(inc. GST)

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In Stock
  • Plus 100 unit(s) shipping from February 02, 2026
  • Plus 1,380 unit(s) shipping from February 12, 2026
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Units
Per unit
Per Pack*
10 - 40TWD138.60TWD1,386.00
50 - 90TWD133.10TWD1,331.00
100 - 390TWD127.60TWD1,276.00
400 - 1990TWD124.80TWD1,248.00
2000 +TWD102.80TWD1,028.00

*price indicative

RS Stock No.:
161-234
Manufacturer:
RS PRO
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Brand

RS PRO

Product Type

Clamping Knob

Thread Size

M8

Thread Length

12mm

Knob Shape

Multiple Lobes

Mount Type

Threaded Through Hole

Knob Diameter

50 mm

Hole Diameter

15mm

Hole Length

24mm

Body Material

Thermoplastic

Insert Material

Brass

Colour

Black

Standards/Approvals

EN 61340

Application

Audio Equipment, Tripods, Machinery

COO (Country of Origin):
CN

RS PRO Impact Resistant Scallop Handwheel Knobs


Knobs are used in a wide variety of applications in our day-to-day lives and perform many functions, from being used as fixed handles to being used to tighten, loosen, adjust and push other components or pieces of equipment. They are used in various applications, from industrial and construction machinery to audio and visual equipment.


Scallop-shaped handwheels provide an easily-gripped shape, with a varying number of lobes depending on the grip and pressure required. The knobs are fitted with either a protruding screw (male), a threaded insert (female) or through threads depending on the requirements of the application.


These knobs are made from high impact-resistance thermoplastic, Nylon 6, to protect them from damage during use and have either brass (female and through threads) or zinc-plated steel (male) threads. Brass and zinc-plated steel provide wear resistance for the threads, both internal and external, to ensure that the threads last throughout wear and tear and general use.


Female knobs: M5 (RS 161076), M6 (RS 161082), M6 (RS 161098), M6 (RS 161105), M8 (RS 161111), M10 (RS 161127).


Male knobs: M5 (RS 161133), M6 (RS 161149), M6 (RS 161155), M8 (RS 161161), M6 (RS 161177), M8 (RS 161183), M8 (RS 161199), M10 (RS 161206).


Through-threaded knobs: M6 (RS 161212), M6 (RS 161228), M8 (RS 161234), M10 (RS 161240).


Features & Benefits


  • Nylon Polyamide 6

  • Zinc plated steel studs and alloy female threads

  • Matte black finish

  • Working temperature range of -30°C to +85°C

  • Melting point of +215°C

  • Tolerant of weak acids, with excellent resistance to chlorinated hydrocarbons

    • Applications


    These scalloped handwheel knobs are used in a variety of applications, from industrial and construction machinery to audio and visual equipment, including:


  • Tripods

  • Machinery

  • Audio equipment

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