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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.
- → 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 1 of 87
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Time Machine from Back to the Future77256-1 · 2026 -
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Luke's Red Five X-wing75423-1 · 2026 -
Heartlake City Grand Hotel42704-1 · 2026 -
Ariel's Royal Wedding Boat43299-1 · 2026 -
Silver's Car vs. Knuckles' Monster Truck77118-1 · 2026 -
Ferrari F2004 & Michael Schumacher11375-1 · 2026 -
Ferrari 499P77261-1 · 2026 -
Airport Fire Truck60499-1 · 2026 -
Happy Hummingbird5010173-1 · 2026 -
Spider-Man Car vs. Venomized Wolverine76336-1 · 2026 -
McLaren W177257-1 · 2026 -
Fast and Furious Dodge Charger R/T Car42231-1 · 2026 -
AT-AT75440-1 · 2026 -
Ocarina of Time – The Final Battle77093-1 · 2026 -
NASA Artemis Space Launch System Rocket42221-1 · 2026