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Part
Technic Axle Pin without Friction Ridges Lengthwise
3749
Technic Pins
Appears in 1,873 official sets
Technic Axle Pin without Friction Ridges Lengthwise (part 3749) is a Technic Pins used in 1873 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.
- → Category: Technic Pins
- → Appears in 1,873 official sets
- → Scan a photo to identify this part instantly
- → Compare market prices
Color variants
Light Gray
Black
Tan
White
Light Bluish Gray
Blue
Pearl Titanium
Related parts (prints, molds, alternates)
Sets containing this part
2,077 sets · page 66 of 87
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Swamp Craft8006-1 · 2000 -
![Vision Command [RCX Digital Colour Camera]](https://cdn.rebrickable.com/media/sets/9731-1.jpg)
Vision Command [RCX Digital Colour Camera]9731-1 · 2000 -
Dolphin Clock4394-1 · 2000 -
Dirt Bike8004-1 · 2000 -
Red RoboRider (Volcano Climber) (Kabaya Promotional Set)1290-1 · 2000 -
Pit Droid8000-1 · 2000 -
Gungan Patrol7115-1 · 2000 -
Millennium/Millennia8520-1 · 2000 -
Turbo Racer8307-1 · 2000 -
Lava8510-1 · 2000 -
Steven Spielberg Moviemaker Set1349-1 · 2000 -
Pneumatic Pack5218-1 · 2000 -
ROBOLAB Team Challenge Set (Serial)9790-1 · 1999 -
Crane Truck8446-1 · 1999 -
Jet / Judge Slizer8504-1 · 1999 -
Scorpion Attack8268-1 · 1999 -
Energy Work, Power Starter Set9680-1 · 1999 -
ROBOLAB Amusement Park Set9725-1 · 1999 -
Rocket Boat1189-1 · 1999 -
Railway Express4560-1 · 1999 -
Beach Buster / Police Car8252-1 · 1999 -
![Competition Ultra Challenge [aka Cyber Stinger]](https://cdn.rebrickable.com/media/sets/8269-1.jpg)
Competition Ultra Challenge [aka Cyber Stinger]8269-1 · 1999 -
Jeep3555-1 · 1999 -
Robotics Invention System, Version 1.59747-1 · 1999