![LEGO® Technic Pin / Connector long with friction Br. Blue (BRIGHT BLUE) - (6299413/4514553/6558/42924) LEGO® Technic Pin / Connector long with friction Br. Blue (BRIGHT BLUE) - (6299413/4514553/6558/42924)](https://www.die-welt-der-kleinen.de/images/product_images/original_images/LEGO-Technic-Verbinder-Pin-Bolzen-lang-blau-4514553-6299413-6558.jpg)
LEGO® Technic Pin / Connector long with friction Br. Blue (BRIGHT BLUE) - (6299413/4514553/6558/42924)
![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._AC_UF894,1000_QL80_.jpg)
Amazon.com: LEGO Technic Mindstorm NXT Black Friction Pin Connector Part 2780 (Quantity 300) : Toys & Games
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Amazon.com: Domani Technic Spare Parts Connector Locking Pin Bricks Sets Compatible with Lego Technic Parts - 490 Pieces : Toys & Games
![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](https://external-preview.redd.it/zs-0f2cQLHZvaJ1NryTCExFVPQieZBbQOtmOcwPXKzM.png?auto=webp&s=04373519cb09e76583c1d7282f2a2029634e5776)
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
![Amazon.com: LEGO Parts and Pieces: Technic Blue (Bright Blue) Axle Pin with Friction x100 : Toys & Games Amazon.com: LEGO Parts and Pieces: Technic Blue (Bright Blue) Axle Pin with Friction x100 : Toys & Games](https://m.media-amazon.com/images/I/61036JnrMgL.jpg)