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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 5 of 87
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No Limits: Race Car Ramp Track60460-1 · 2025 -
Peely & Sparkplug's Camp77075-1 · 2025 -
Spring in Bloom6568276-1 · 2025 -
Offroader412506-1 · 2025 -
McLaren71049-4 · 2025 -
Blacktron Renegade10355-1 · 2025 -
Lamborghini Revuelto Super Sports Car42214-1 · 2025 -
Excavator412504-1 · 2025 -
F1 Car71049-12 · 2025 -
Creative Build-and-Play Box11044-1 · 2025 -
Adventure in Transylvania910049-1 · 2025 -
WALL-E and EVE43279-1 · 2025 -
Scrapyard with Cars60472-1 · 2025 -
Playful Cat31163-1 · 2025 -
Mercedes-AMG F1 W15 Race Car77244-1 · 2025 -
Heartlake City Apartments and Stores42670-1 · 2025 -
LEGOLAND Park Portal40810-1 · 2025 -
Mateo's Spray Paint Truck71499-1 · 2025 -
F1 Truck with RB20 & AMR24 F1 Cars60445-1 · 2025 -
ARC-170 Starfighter75402-1 · 2025 -
Retro Telephone31174-1 · 2025 -
The City Tower60473-1 · 2025 -
Williams71049-7 · 2025 -
Siege Encampment910045-1 · 2025