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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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Ninja Combat Vehicle71844-1 · 2025 -
Tropical Aquarium10366-1 · 2025 -
RB2071049-1 · 2025 -
Hogwarts Castle: Flying Lessons76447-1 · 2025 -
Lunar Outpost Moon Rover Space Vehicle42211-1 · 2025 -
The Lord of the Rings: Balrog Book Nook10367-1 · 2025 -
Mario Kart - Standard Kart72032-1 · 2025 -
Sauber71049-9 · 2025 -
Medieval Seaside Market910047-1 · 2025 -
Lamborghini Revuelto & Huracán STO77238-1 · 2025 -
Mario Kart – Shy Guy & P-Wing72045-1 · 2025 -
Spider-Man vs. Venom Muscle Car76309-1 · 2025 -
River Steamboat21356-1 · 2025 -
Chevrolet Corvette Stingray Blue42217-1 · 2025 -
Williams Racing FW46 F1 Race Car77249-1 · 2025 -
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