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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 10 of 87
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Alpine71049-6 · 2025 -
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Willy Wonka & the Chocolate Factory21360-1 · 2025 -
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The Lord of the Rings: The Shire10354-1 · 2025 -
Arctic Explorer Science Lab Truck60471-1 · 2025 -
McLaren F1 Team MCL38 Race Car77251-1 · 2025 -
SUBMERGED Explore Set45827-1 · 2024 -
Sora's Tech Mech71807-1 · 2024 -
Mercedes-AMG G 63 & Mercedes-AMG SL 6376924-1 · 2024 -
Jungle Explorer Helicopter at Base Camp60437-1 · 2024 -
Good Fortune80117-1 · 2024 -
Dorrie's Sunken Shipwreck Adventure Expansion Set71432-1 · 2024 -
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Retro Radio10334-1 · 2024 -
Retro Roller Skate31148-1 · 2024 -
Castle Nocturnia71486-1 · 2024 -
Space Explorer Rover and Alien Life60431-1 · 2024