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Part
Technic Axle Pin without Friction Ridges Lengthwise
3749
Technic Pins
Appears in 1,877 official sets
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
Color variants
Light Gray
Black
Tan
White
Light Bluish Gray
Blue
Pearl Titanium
Related parts (prints, molds, alternates)
Sets containing this part
2,082 sets · page 74 of 87
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Control System Building Set9702-1 · 1993 -
Magic Flash5581-1 · 1993 -
Universal Building Set8082-1 · 1993 -
Universal Pneumatic Set8042-1 · 1993 -
Toggle Joints and Connectors5275-1 · 1993 -
Container Double Stack4549-1 · 1993 -
Deep Freeze Defender6973-1 · 1993 -
Sea Jet5521-1 · 1993 -
Street Chopper / Trike8857-1 · 1993 -
Rolling Acres Ranch6419-1 · 1992 -
Supply Ship8839-1 · 1992 -
Pneumatic Excavator8837-1 · 1992 -
Airtech Claw Rig8868-1 · 1992 -
Assortment of Connectors9851-1 · 1992 -
Black Knight's Castle6086-1 · 1992 -
Universal Building Set with Flex System8074-1 · 1991 -
Technic RacerTSUPER-1 · 1991 -
Power Pack8720-1 · 1991 -
Speedway Bandit8815-1 · 1991 -
Shock Cycle8838-1 · 1991 -
Manual Level Crossing4539-1 · 1991 -
Custom Rally Van5550-1 · 1991 -
Whirlwind Rescue8856-1 · 1991 -
Mountain Rambler8820-1 · 1991