← The LEGO Parts Guide / 5. Curve / Curved Plate

1×1 Round Plate w/ Hole (Part 85861)

2009-2024

This part is sometimes referred to as an "Apollo stud" — a mishearing of the phrase "a hollow stud".

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

External Links

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

LEGO Pick a Brick:
28626 PL.ROUND 1X1 W. THROUGHG. HOLE
29387 PL.ROUND 1X1 W. THROUGHG. HOLE
Bricklink:
85861 Plate, Round 1 x 1 with Open Stud
Rebrickable:
85861 Plate Round 1 x 1 with Open Stud
Brickset:
28626 PL.ROUND 1X1 W. THROUGHG. HOLE
29387 PL.ROUND 1X1 W. THROUGHG. HOLE
85861 PL.ROUND 1X1 W. THROUGHG. HOLE
LDraw:
85861 Plate 1 x 1 Round with Open Stud
 CURRENTALL YEARS
OVERALL RANK
+3
33RANK
65RANK
# PIECES
8928RANK: 24
13317RANK: 55
# SETS
1047RANK: 26
1748RANK: 81
# COLORS
19RANK: 158
21RANK: 273

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

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

Year-over-year comparisons versus 2018-2022. (2024 not included because too few sets have been released and inventoried at this time.)

Date Added: 2024-02-21 12:00:00

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This script last updated on June 29 2024 01:34 PM (PDT).

This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.