5 NEW LEGO Minifigure, Head (Plain) - Hollow Stud Flat Silver | eBay
32828 LEGO Parts Bar 1L w/ 1x1 Round Plate Hollow Stud BLACK (6) | eBay
part identification - ID for Off-Brand 1x1 Round Plate, Stud on BOTH Sides (1 is Hollow) - Bricks
LEGO Orange Brick 1 x 1 x 5 with Hollow Stud (2453) | Brick Owl - LEGO Marketplace
LEGO® 4515354 - 6336971 30241b
LEGO Bar with Plate 1 x 1 Round with Hollow Stud (32828) | Brick Owl - LEGO Marketplace
Why are minifigure head studs now hollow? - Quora
Buy Lego 5 New Red Bricks Round 2 x 2 Dome Top Hollow Stud with Bottom Axle Holder Online in Taiwan. 283852908613
LEGO Medium Stone Gray Brick 1 x 1 with Vertical Clip (Open 'O' Clip, Hollow Stud) (60475 / 65460) | Brick Owl - LEGO Marketplace
20310 LEGO Parts Brick Modified 1x1 w/ Scroll Hollow Stud PEARL GOLD (4) | eBay
LEGO Medium Nougat Brick, Modified 1 x 1 with Open O Clip &40Vertical Grip&41 - Hollow Stud 30241b
Lego Parts: Slope 75° 2 x 1 x 3 - Hollow Stud (PACK of 4 - Blue) – Wholesale~BricksandFigs
LEGO part 32828 - Black Bar 1L with 1 x 1 Round Plate with Hollow Stud at BrickScout
Lego® 15573 Plate 1x2 with 1 Hollow Stud (dark green)
Lego Parts: Slope 75° 2 x 1 x 3 - Hollow Stud (Orange) – Wholesale~BricksandFigs
LEGO Red Brick, Round 2 x 2 Dome Top - Hollow Stud with Bottom Axle Holder x Shape + Orientation 553c
Lego Parts: Slope 75° 2 x 1 x 3 - Hollow Stud (PACK of 4 - LBGray) – Wholesale~BricksandFigs
LEGO Black Slope 1 x 2 x 3 (75°) with Hollow Stud (4460) | Brick Owl - LEGO Marketplace
LEGO Pearl Gold Brick, Round 2 x 2 Dome Top - Hollow Stud with Bottom Axle Holder x Shape + Orientation 553c
Lego 5 New Medium Flesh Bricks Modified 1 x 1 with Scroll with Hollow Stud | eBay
![BrickLink - Part 3626cp01 : LEGO Minifigure, Head Standard Grin Pattern - Hollow Stud [Minifigure, Head] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/3626cp01.png "BrickLink - Part 3626cp01 : LEGO Minifigure, Head Standard Grin Pattern - Hollow Stud [Minifigure, Head] - BrickLink Reference Catalog")
BrickLink - Part 3626cp01 : LEGO Minifigure, Head Standard Grin Pattern - Hollow Stud [Minifigure, Head] - BrickLink Reference Catalog
Lego 25 New Trans-Red Minifigure Head Plain Hollow Stud Minifig Pieces | eBay
Lego® 15573 Plate 1x2 with 1 Hollow Stud (light bluish gray)
![LEGO Part 2453a Brick 1 x 1 x 5 - Blocked Open Stud or Hollow Stud [Light Bluish Gray] (4211362) | iBricktoys: LEGO shop guide and database](http://www.ibricktoys.com/image/cache/data/parts/l/2453a-86-500x500.jpg "LEGO Part 2453a Brick 1 x 1 x 5 - Blocked Open Stud or Hollow Stud [Light Bluish Gray] (4211362) | iBricktoys: LEGO shop guide and database")