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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 69 of 87
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Hydro Search Sub6180-1 · 1998 -
Turbo Command Featuring CD-ROM Experience Expander8428-1 · 1998 -
Dino-Jet3551-1 · 1998 -
Crystal Detector6150-1 · 1998 -
Extreme Team Challenge6584-1 · 1998 -
Radical Racer6589-1 · 1998 -
Spyder Slayer8266-1 · 1998 -
Spider Slayer3038-1 · 1998 -
Connectors & Bushings9942-1 · 1998 -
Desert Expedition5948-1 · 1998 -
Supersonic Car8432-1 · 1998 -
Planetary Prowler6919-1 · 1998 -
Black Thunder5542-1 · 1998 -
Solo Sub6110-1 · 1998 -
Jet-Car3501-1 · 1998 -
Crazy Action Contraptions: A LEGO Inventions Book1570541574-1 · 1998 -
Bungee Chopper2854-1 · 1998 -
Toggle Joints & Connectors / Pegs, Bushings, & Couplers5294-1 · 1998 -
Crystal Detector6159-1 · 1998 -
Blast Off Chopper with Bungee Cord Power!8202-1 · 1998 -
Extreme Team Racer2963-1 · 1998 -
![Search Sub [No CD]](https://cdn.rebrickable.com/media/sets/8250-1.jpg)
Search Sub [No CD]8250-1 · 1997 -
Crystal Scavenger2160-1 · 1997 -
V-TOL8222-1 · 1997