RS PRO Silver Ball Clamping Knob, M4, Threaded Hole

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Subtotal (1 bag of 5 units)*

£13.10

(exc. VAT)

£15.72

(inc. VAT)

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In Stock
  • 12 unit(s) ready to ship
  • Plus 3 unit(s) ready to ship from another location
  • Plus 999,999,987 unit(s) shipping from 24 November 2025
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Bag(s)
Per Bag
Per unit*
1 - 4£13.10£2.62
5 - 9£12.45£2.49
10 - 29£11.78£2.356
30 +£11.02£2.204

*price indicative

RS Stock No.:
144-3651
Brand:
RS PRO
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Brand

RS PRO

Thread

M4

Thread Diameter

4mm

Thread Length

7mm

Knob Shape

Ball

Mounting Type

Threaded Hole

Knob Diameter

16mm

Hole Length

7mm

Colour

Silver

Highly polished aluminium with machined thread or plain bore. Ø 16 / 20 / 25 / 32 / 38 / 44 / 50mm. M4 up to M10 threads. 4mm up to 10mm plain bore.

Aluminium, heavy duty and highly polished knob. Suited to applications where hygiene is paramount such as medical, pharmaceutical and catering equipment.

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