1/2-5/8" Thumbscrew Adjuster Assembly

A Tube Adjuster designed to Adjust & Lock Telescopic Tubes, available in a number of different sizes, with a Thumbscrew for crimping the tube in place. These Parts are made from Strong Nylon and have many uses including Clothes Props, Retractable Poles, Wheel Axles and many more applications.  

Although we can offer this part with an Integral Plastic Thread as a special order, the majority of these units come with a Metal Lock Nut inserted, and the unit comes fully assembled with an M8 Thumbscrew. The Metal Nut has an added advantage in that you can replace the Thumbscrew with a Metal Threaded Handwheel, without having to worry about a plastic thread getting stripped!

As with all our Tubular Products, we list them exactly as you would buy the tube so it's Outside Tube Dimension x Wall Thickness / Gauge Size. We show standard colours & finishes where possible but these are constantly changing so if you require a colour not listed in the drop-down, speak to us as we may well have added it since.  

   Why not submit your own review?

Submitted by robert  (27/01/2021)
A great company and a really good product I shall definitely use them again.

Quality
Accurate Description
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Overall Score	5.0 / 5

Submitted by Mr Paul Malone (4/01/2021)
Very good product

Quality
Accurate Description
Performance/Suitability
Value for money
Overall Score	5.0 / 5

Submitted by Phil (18/07/2018)
Excellent service, would use company again and would recommend.

Quality
Accurate Description
Performance/Suitability
Value for money
Overall Score	5.0 / 5

Submitted by John Nichol (18/10/2017)
As above - all OK and the pushfit end is a tighter/better fit than your last supply.
Wish I could say the same about your 3/4 - 7/8" version. I found the push fit (female end) too slack to be any use. I am using an exact '7/8 tube'. Please let me know if this has been rectified - because, if so, I could use it in my product - shortly to be licensed for quantity production.

Quality
Accurate Description
Performance/Suitability
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Overall Score	5.0 / 5

Submitted by Mrs. Helen Goodwill (5/05/2016)
Very easy to order and pay for

Quality
Accurate Description
Performance/Suitability
Value for money
Overall Score	5.0 / 5

Frequently asked questions about this item are shown below. Do you have a question? Submit FAQ

Q: Please tell me the thickness of the wall that goes around the 1/2" tube. J A Jones

A: I've just put a vernier across the outside edge of the body that houses the 1/2" tube and it measures 25.1mm - but I have also just uploaded a couple of extra drawings of these parts onto the Technical Data tab of our website, so if you look down by the description, there should be another tab immediately to the right of this, which you can click on to see these new drawings.

Q: Can you please supple the dimension C the over all length of this thumbscrew

A: Hello. We have now updated the drawing to include full dimensions, which you can view by clicking on the blue 'View Drawing' button on the product page. I hope this assists. Kind regards, BPF

• Technical Drawing of T.Adj Body
• Technical Drawing of T.Adj ThumbScrew

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