Sphero Coding Robots & Kits | PK-12 STEM Education, AI

Blueprint Lead Screw & Nut Packs

Blueprint Lead Screw & Nut Packs - Main image
Blueprint Lead Screw & Nut Packs - View 2
$6.3 $10 In stock

Keep your Sphero Blueprint builds moving with these replacement lead screw and nut packs. Designed as accessories for the Blueprint Engineering line, these packs help you maintain or expand your mechanical projects.

  • Blueprint Lead Screw 20-Pack (750-0474) – includes 20 lead screws for your construction needs.
  • Blueprint Lead Screw Nut 20-Pack (750-0475) – includes 20 matching nuts to pair with the screws.
  • Choose the pack that fits your current project or stock up on both for future builds.
  • Compatible with Sphero Blueprint Engineering sets.

Customer Reviews (5.0 / 5 · 5 reviews)

Henry B. ★★★★★

My kid's robot arm kept binding up until I swapped in one of these lead screws, and now it glides smooth as anything. The nuts thread on without any wobble, which was the exact problem with the worn ones. Two spares left in the pack, so we're set for the next build.

Emma O. ★★★★★

After a few weeks of heavy use the original screw started binding, so these replacement packs came at the right time. Fit was spot on and the nut threads cleanly without any wobble. My mecha arm is gliding again.

Ruby C. ★★★★★

My Blueprint build had been sitting half-finished for weeks until these replacement screws arrived, and the threading matched perfectly on the first try. Now the whole mecha arm moves smoothly again without that grinding noise. Glad I grabbed a spare pack too.