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Part
Technic Axle Pin without Friction Ridges Lengthwise
3749
Technic Pins
Appears in 1,877 official sets
Technic Axle Pin without Friction Ridges Lengthwise (part 3749) is a Technic Pins used in 1877 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 1,877 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
2,082 sets · page 54 of 87
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Passenger Plane7893-1 · 2006 -
Crawler Crane8288-1 · 2006 -
NANO QUEST Challenge Kit9763-1 · 2006 -
Maersk Line Container Ship 2006 Edition10152-3 · 2006 -
Ferrari F1 Racer 1:88674-1 · 2006 -
Mini Tractor8281-1 · 2006 -
Gate Assault7705-1 · 2006 -
Ultimate Creatures Accessory Set (Special Edition) 300+ Pieces6638-1 · 2006 -
Tuner Garage8681-1 · 2006 -
![Education Resource Set [NXT Supplemental Set]](https://cdn.rebrickable.com/media/sets/9648-1.jpg)
Education Resource Set [NXT Supplemental Set]9648-1 · 2006 -
Boeing 787 Dreamliner10177-1 · 2006 -
Umbra8625-1 · 2006 -
Mistlands Tower8823-1 · 2006 -
Nitro Intimidator8682-1 · 2006 -
Roaring Roadsters4896-1 · 2006 -
Air Temple3828-1 · 2006 -
Police Boat7899-1 · 2006 -
Fire Nation Ship3829-1 · 2006 -
Tow Truck8285-1 · 2006 -
King Jayko8701-1 · 2006 -
![Police Station [Lighted Figure]](https://cdn.rebrickable.com/media/sets/7237-1.jpg)
Police Station [Lighted Figure]7237-1 · 2005 -
Sandcrawler10144-1 · 2005 -
Dino 4WD Trapper7296-1 · 2005 -
Scuderia Ferrari Truck8654-1 · 2005