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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 71 of 87
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Tread Trekker8229-1 · 1997 -
Blast-Off Dragster2129-1 · 1997 -
Big Foot 4x45561-1 · 1997 -
Pneumatics I: Introduction to Air Power Set9617-1 · 1997 -
Deep Reef Refuge6441-1 · 1997 -
![Search Sub [No CD]](https://cdn.rebrickable.com/media/sets/8250-1.jpg)
Search Sub [No CD]8250-1 · 1997 -
Crystal Scavenger2160-1 · 1997 -
Toggle Joints & Connectors5289-1 · 1996 -
Space Shuttle8480-1 · 1996 -
Black Hawk / Sky Stormer8425-1 · 1996 -
Volcano Island6248-1 · 1996 -
Fiber Optic Multi Set / Multi Racer Set (with Fibre Optics)8456-1 · 1996 -
Explorien Starship6982-1 · 1996 -
Pneumatic Log Loader / Pneumatic Logger8443-1 · 1996 -
Convertables8244-1 · 1996 -
Mystic Mountain Time Lab6494-1 · 1996 -
Coastal Cop Buggy / Miami Police Patrol8230-1 · 1996 -
Rocket Racer6491-1 · 1996 -
Crystal Crawler6145-1 · 1996 -
Giant Truck5571-1 · 1996 -
Dune Duster / Hawaiian Beach Racer8207-1 · 1996 -
Navigator1853-1 · 1996 -
Desert Ranger8408-1 · 1996 -
3 In 1 Car / Amphipower8286-1 · 1996