RS PRO Black Knurled Knob, M5 x 20

  • RS Stock No. 702-7541
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

RS PRO Duroplast Knurled Male 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, clamp and push other components or pieces of equipment. They are used in various applications, from industrial and construction machinery to audio and visual equipment.

These male knobs are made from a combination of a Duroplast body and a zinc-plated threaded steel stud. Duroplast is a composite thermosetting plastic reinforced with fibers (either cotton or wool), making it a fiber-reinforced plastic similar to fiberglass. It is lightweight yet durable and strong, ideal for use in a wide variety of light/medium-duty applications. The zinc-plated steel of the threaded stud ensures that the threads will endure wear and tear during general use.

Male knobs: M4 x 20mm (RS 7027526), M5 x 15mm (RS 7027535), M5 x 20mm (RS 7027538), M5 x 10mm (RS 7027532), M5 x 20mm (RS 7027541), M6 x 10 mm (RS 7027544), M6 x 10mm (RS 7027548), M6 x 20 mm (RS 7027557), M8 x 20 mm (RS 7027550), M8 x 30mm (RS 7027554).

Features & Benefits

  • Zinc-plated steel threaded stud

  • Duroplast plastic body

  • Knurled edges for improved grip


As their solid shape without cavities prevents unhealthy residues from depositing, these knobs are used in a variety of applications, including:

  • Fabrication

  • Audio equipment

  • Visual equipment

  • Maintenance

Attribute Value
Thread M5
Thread Diameter 5mm
Thread Length 20mm
Knob Shape Knurled
Mounting Type Threaded Stud
Knob Diameter 22mm
Insert Material Steel
Colour Black
12 In stock for delivery within 2 working days
Unit of sale: 1 Pack of 10
(exc. VAT)
(inc. VAT)
Per Pack
Per unit*
1 - 4
5 - 9
10 - 29
30 +
*price indicative