The Brick Architect

1×1×⅔ Stud 1-Side, Ø1 Rounded End (Part 3386)

2023-2025NEW

Custom LEGO part image © 2025 Tom Alphin / Brick Architect.

External Links

LEGO parts are described differently on other websites and may use different part numbers.

LEGO Pick a Brick:

3386 PLATE 1X1X2/3, W/ 1 KNOB, ROUNDED

Bricklink:

3386 Brick, Round 1 x 1 x 2/3 Half Circle Extended with Stud on Side

Rebrickable:

3386 Plate 1 x 1 x 2/3 Half Round with Side Stud

Brickset:

3386 PLATE 1X1X2/3, W/ 1 KNOB, ROUNDED

LDraw:

3386 Plate 1 x 1 x 0.667 Half Round with Open Side Stud

CURRENTALL YEARS

OVERALL RANK

# PIECES

1389(RANK: 418)

# SETS

# COLORS

Ranking based on buying one copy of every LEGO set, counting the number of sets containing each part, then sorting by part and color.

Overall Rank is a weighted score combining the number of parts, sets, and colors produced.

Current ranking based on sets released between 2020-2024. (2025 not included because too few sets have been released and inventoried at this time.)

Printable LEGO Brick Label

1×1×⅔ Stud
1-Side, Ø1 Rounded
3386

Requires a compatible Brother Label Printer — learn more at brickarchitect.com/labels.

A label for this part is included in the legacy LEGO Brick Labels collection.

Date Added: 2024-02-21 12:00:00
Date Modified: 2025-04-06 00:04:10

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