Technic Axle Pin without Friction Ridges Lengthwise
3749
Technic Pins
Appears in 1,877 official sets
Catalog rarity
Common
Used in 1877 official sets — a staple element in many builds. Available in 7 catalog colors.
Based on official set inventories in our catalog — not market price or production volume.
Best sets to source this part
Smallest official sets that include this element — useful when you only need one piece, not the whole theme.
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View set →Dolphin Clock4394-1 · 2000 · 8 parts · Light Gray
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View set →Cat with Kittens Clock4393-1 · 2000 · 9 parts · Light Gray
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View set →Creator Clock7396-1 · 2002 · 10 parts · Light Gray
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View set →Bionicle Tahu Nuva Clock4193353-1 · 2003 · 14 parts · Light Gray
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View set →Robin and Heli-Pack212221-1 · 2022 · 16 parts · Tan
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
Market value
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Color variants
Related parts (prints, molds, alternates)
Sets containing this part
2,082 sets · page 64 of 87
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Rover7301-1 · 2001 -
Lewa8535-1 · 2001 -
Forklift Truck8463-1 · 2001 -
Rover7309-1 · 2001 -
ARCTIC IMPACT Challenge Kit9784-1 · 2001 -
Muaka and Kane-ra8538-1 · 2001 -
Aero Tube Hanger7317-1 · 2001 -
Manas8539-1 · 2001 -
Ogel Control Center6776-1 · 2001 -
Kopaka - With mini CD-ROM8536-2 · 2001 -
Vakama8540-1 · 2001 -
Rover1413-1 · 2001 -
Pneumatic Front End Loader8464-1 · 2001 -
Onewa8542-1 · 2001 -
T3-Trike7312-1 · 2001 -
Robotics Invention System, Version 2.03804-1 · 2001 -
Mechanical Engineering Set9665-1 · 2001 -
Kopaka8536-1 · 2001 -
Slammer Racer / Formula Force8237-1 · 2000 -
Onyx8512-1 · 2000 -
Swamp Craft8006-1 · 2000 -
Cat with Kittens Clock4393-1 · 2000 -
Battle Droid8001-1 · 2000 -
Bike Burner8236-1 · 2000