Answers.Body: <p>That's <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=98613c01#T=C" rel="noreferrer">98613c01 - Hero Factory Arm / Leg Extender with Ball Joint and Ball Socket</a> on BrickLink.</p>
  
  <p>LEGO call this item <a href="https://brickset.com/parts/design-74261" rel="noreferrer">Ball Cup High Friction W. Rubber</a> and use 74261 (design ID) and 6106472 (Element number) for latest sets.</p>
  
  <p>LEGO doesn't always have full list of parts within a set as this depends on parts availability (maybe some other reasons too). You would get much better set inventory on BrickLink. Check your set - <a href="https://www.bricklink.com/catalogItemInv.asp?S=31058-1" rel="noreferrer">31058 on BrickLink</a>, where you can find the part you are looking to identify.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-04-04T17:55:14.513Z
Answers.LastActivityDate: 2020-04-04T18:07:10.533Z
Answers.LastEditDate: 2020-04-04T18:07:10.533Z
Answers.UserDisplayName: Alex
Body: <p>Attached is a picture of one of the bricks from the Dinosaur Set <a href="https://www.lego.com/de-de/product/mighty-dinosaurs-31058" rel="nofollow noreferrer">31058</a>. It is however not listed in the content list on lego.com, so I have not been able to find a replacement.</p>
  
  <p><a href="https://i.sstatic.net/HXaX9.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/HXaX9.png" alt="Photo of Brick"></a></p>
  
Tags: <part-identification><creator>
Title: What is the design number of this brick?
UserDisplayName: E. Sommer
ThreadText: # What is the design number of this brick?
  
  (Asked by: username_0 on 2020-04-04)
  
  Attached is a picture of one of the bricks from the Dinosaur Set [31058](https://www.lego.com/de-de/product/mighty-dinosaurs-31058). It is however not listed in the content list on lego.com, so I have not been able to find a replacement.
  
  [![Photo of Brick](https://i.sstatic.net/HXaX9.png)](https://i.sstatic.net/HXaX9.png)
  
  **Tags:** part-identification, creator
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2020-04-04. Score: 6 | Accepted answer
  
  That's [98613c01 - Hero Factory Arm / Leg Extender with Ball Joint and Ball Socket](https://www.bricklink.com/v2/catalog/catalogitem.page?P=98613c01#T=C) on BrickLink.
  
  LEGO call this item [Ball Cup High Friction W. Rubber](https://brickset.com/parts/design-74261) and use 74261 (design ID) and 6106472 (Element number) for latest sets.
  
  LEGO doesn't always have full list of parts within a set as this depends on parts availability (maybe some other reasons too). You would get much better set inventory on BrickLink. Check your set - [31058 on BrickLink](https://www.bricklink.com/catalogItemInv.asp?S=31058-1), where you can find the part you are looking to identify.
  
  
  ---
  
  