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Technic Axle Pin without Friction Ridges Lengthwise
Part

Technic Axle Pin without Friction Ridges Lengthwise

3749

Technic Pins

Appears in 723 official sets

Catalog rarity

Common

Used in 723 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.

Technic Axle Pin without Friction Ridges Lengthwise (part 3749) is a Technic Pins used in 723 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 723 official sets
  • → Scan a photo to identify this part instantly
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Market value

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Color variants

Light Gray Black Tan White Light Bluish Gray Blue Pearl Titanium

Related parts (prints, molds, alternates)

Sets containing this part

725 sets · page 19 of 31