RS PRO Black Thermoplastic Multiple Lobes Clamping Knob, M8, Threaded Mount

View all Clamping Knobs

Subtotal (1 pack of 10 units)*

£43.26

(exc. VAT)

£51.91

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 6 unit(s) shipping from 01 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s)
Per Pack
Per unit*
1 +£43.26£4.326

*price indicative

RS Stock No.:
199-256
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Thread

M8

Thread Diameter

8mm

Thread Length

40mm

Knob Shape

Multiple Lobes

Mounting Type

Threaded Mount

Knob Diameter

50mm

Body Material

Thermoplastic

Insert Material

Zinc Plated Steel

Colour

Black

COO (Country of Origin):
CN

RS PRO Thermostatic Clamping Knob (M8 x 40mm)


A highly durable clamping knob for manual tightening and securing fixtures. Ideal for use with machinery, equipment and furniture.
Fitted with a M8 threaded stem and tightened using the star shaped handle the clamping knob is easy to operate and is perfect for applications requiring regular adjustment.
Manufactured from Zinc Plated Steel with an impact resistant injection moulded thermoplastic handle the clamping knob is resistant to solvents, oils and heat and is suitable for industrial applications.

Features and Benefits


M8 x 40mm threaded clamping knob
Lobe shaped handle
Zinc Plated Steel thread
Tough thermoplastic handle

Why RS PRO?


RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.

Related links