![LEGO 62462 4526983 Yellow Technic, Pin Connector Round 2L with Slot (Pin Joiner Round) | electricBricks : LEGO set and parts shop and database LEGO 62462 4526983 Yellow Technic, Pin Connector Round 2L with Slot (Pin Joiner Round) | electricBricks : LEGO set and parts shop and database](https://www.electricbricks.com/images/62462_yellow.png)
LEGO 62462 4526983 Yellow Technic, Pin Connector Round 2L with Slot (Pin Joiner Round) | electricBricks : LEGO set and parts shop and database
![Amazon.com: LEGO Technic Mindstorm NXT Black Friction Pin Connector Part 2780 (Quantity 300) : Toys & Games Amazon.com: LEGO Technic Mindstorm NXT Black Friction Pin Connector Part 2780 (Quantity 300) : Toys & Games](https://m.media-amazon.com/images/I/41Q1MbWz7NL.jpg)
Amazon.com: LEGO Technic Mindstorm NXT Black Friction Pin Connector Part 2780 (Quantity 300) : Toys & Games
![LEGO Part 32529 Technic, Pin Connector Plate with One Hole - Single on Bottom [Black] (4144023) | iBricktoys: LEGO shop guide and database LEGO Part 32529 Technic, Pin Connector Plate with One Hole - Single on Bottom [Black] (4144023) | iBricktoys: LEGO shop guide and database](http://www.ibricktoys.com/image/cache/data/parts/l/32529-11-500x500.jpg)
LEGO Part 32529 Technic, Pin Connector Plate with One Hole - Single on Bottom [Black] (4144023) | iBricktoys: LEGO shop guide and database
![Why does Lego produce both the black and grey technic pins that do the same function? (same question goes for the blue and tan) : r/lego Why does Lego produce both the black and grey technic pins that do the same function? (same question goes for the blue and tan) : r/lego](http://i.imgur.com/HW4U5Vs.png)