LEGO Technic - 47452 - Brick Modified, 2x2 - Hinge/Socket - Lot of 2 - Black | eBay
Amazon.com: Gobricks GDS-646 1x2 Single side handle hinge plate compatible with lego 60478 All Major Brick Brands Toys Building Blocks Technical Parts Assembles DIY (212 Bright Light Blue(053),800 PCS) : Toys & Games
LEGO 10pc NEW Grey Technic Axle to Locking Hinge Bulk Lot 4222047 | eBay
LEGO Technic - 47452 - Brick Modified, 2x2 - Hinge/Socket - Lot of 2 - Dark Gray | eBay
Amazon.com: Gobricks GDS-646 1x2 Single side handle hinge plate compatible with lego 60478 All Major Brick Brands Toys Building Blocks Technical Parts Assembles DIY (212 Bright Light Blue(053),800 PCS) : Toys & Games
Hinge Cylinder 1 x 3 Locking with 1 Finger and 2 Fingers on Ends, 9 Teeth, without Hole : Part 30554 | BrickLink
Hinge Brick 1 x 4 Locking with 1 Finger Vertical End and 2 Fingers Vertical End
Lego® 30553, 6194850 hinge cylinder 1x2, axle hole, white
LEGO hinge swivel 2x3 plate (5 sets 10 pieces + technic pins) flat heavy duty | eBay
LEGO PART 41532 Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin | Rebrickable - Build with LEGO
Hinge Plate 2 x 4 with Pin Hole and 3 Holes - Top
LEGO MOC Koenigsegg door hinge 3L/4L/5L by BamaN | Rebrickable - Build with LEGO
LEGO SNOT: Hinge Techniques and Element Design - BrickNerd - All things LEGO and the LEGO fan community