15 Piece Set Screw Collars, 5.05mm Bore, 10mm Outside Diameter, 5mm Thick, Drill Stop Collar, Nickel Plated Carbon Steel, Durable Shaft Positioners, Spacers, and Stops

5.05mm Bore Set Screw Collars, 15-Piece, 10mm OD
✔️ 5.05mm bore, 10mm OD, 5mm thick; nickel-plated carbon steel

These 15-piece collars provide a durable, accurate way to position and secure components on shafts. They function as spacers, stops, and bearing surfaces across automotive, robotics, RC, and hobby builds.

✅ Material: nickel-plated carbon steel, high strength, corrosion resistant
✅ Size: 5.05mm bore, 10mm outside diameter, 5mm thick
✅ Set screw design ensures secure shaft attachment
✅ Easy installation: slide onto shaft and tighten with hex wrench
✅ Common uses: positioners, spacers, stops, bearing surfaces

💡 What is a shaft collar used for? A handy, practical piece that locks components to a shaft and sets axial position. - It secures gears, pulleys, sprockets, and bearings on shafts - Allows quick, adjustable placement along the shaft - Helps prevent end movement and misalignment in machines - Great for RC models, hobby robotics, and DIY projects