RS PRO Silver Stainless Steel Ball Clamping Knob, 4 mm, Push-in

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Subtotal (1 bag of 2 units)*

£7.60

(exc. VAT)

£9.12

(inc. VAT)

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Orders below £50.00 (exc. VAT) cost £6.95.
In Stock
  • Plus 15 unit(s) shipping from 16 February 2026
  • Plus 20 unit(s) shipping from 16 February 2026
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Bag(s)
Per Bag
Per unit*
1 - 4£7.60£3.80
5 - 9£7.22£3.61
10 - 29£6.84£3.42
30 +£6.38£3.19

*price indicative

RS Stock No.:
144-3639
Brand:
RS PRO
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Brand

RS PRO

Thread Size

4 mm

Product Type

Clamping Knob

Thread Length

10mm

Knob Shape

Ball

Mount Type

Push-in

Knob Diameter

16 mm

Hole Diameter

4mm

Hole Length

10mm

Body Material

Stainless Steel

Colour

Silver

Standards/Approvals

No

RS PRO Silver Ball Clamping Knobs


Highly polished stainless steel plain bore. Ø 16 / 20 / 25 / 32 / 38 / 44 / 50mm. 4mm up to 10mm plain bore.Single bore from 4 to 10 mm

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

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