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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 70 of 87
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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 -
Tread Trekker8229-1 · 1997 -
Blast-Off Dragster2129-1 · 1997 -
Sting Ray Explorer6442-1 · 1997 -
Pneumatics I: Introduction to Air Power Set9617-1 · 1997 -
V-TOL8222-1 · 1997 -
Barcode Multi-Set8479-1 · 1997 -
Turbo I8216-1 · 1997 -
Hydro Reef Wrecker2162-1 · 1997 -
Treasure Hunters6557-1 · 1997 -
Shark Attack6599-1 · 1997 -
Deep Reef Refuge6441-1 · 1997 -
Structures Set9618-1 · 1997 -
Universal School Set9453-1 · 1997 -
![Search Sub [with CD]](https://cdn.rebrickable.com/media/sets/8299-1.jpg)
Search Sub [with CD]8299-1 · 1997 -
Chopper Force8232-1 · 1997 -
Pneumatic Front-End Loader8459-1 · 1997 -
Ferrari Formula 1 Racing Car2556-1 · 1997 -
Discovery Station1782-1 · 1997 -
Simple Mechanisms Set9630-1 · 1997 -
Bungee Blaster8205-1 · 1997 -
Future Car8437-1 · 1997