Technic Axle and Pin Connector Toggle Joint Toothed [with Slots]
4273b
Technic Connectors
Appears in 61 official sets
Catalog rarity
Common
Used in 61 official sets — a staple element in many builds.
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.
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View set →Connector Pegs, Toggle Joints, and Wheels5257-1 · 1987 · 25 parts · Light Gray
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View set →Toggle Joints & Connectors1232-1 · 1982 · 46 parts · Light Gray
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View set →Toggle Joints and Connectors5275-1 · 1993 · 48 parts · Light Gray
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View set →Toggle Joints & Connectors5289-1 · 1996 · 64 parts · Light Gray
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View set →Toggle Joints & Connectors5286-1 · 1994 · 64 parts · Light Gray
Technic Axle and Pin Connector Toggle Joint Toothed [with Slots] (part 4273b) is a Technic Connectors used in 61 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 Connectors
- → Appears in 61 official sets
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Market value
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Color variants
Related parts (prints, molds, alternates)
Sets containing this part
No sets found in catalog.