4mm Miniature Stainless Steel Shaft Collar Set Screw Type With Inner Diameter 4mm Outer Diameter 9mm And Width 5mm Precision Mechanical Fastener For Small Shafts High Quality Stainless Steel Construction Includes One Piece

4mm Mini Stainless Steel Shaft Collar Clamp for Small Shafts
✔️ Inner diameter 4mm; outer 9mm; width 5mm; qty: 1; single piece

This compact, stainless steel shaft collar secures components on tiny shafts, making it ideal for hobby robotics, small machines, and DIY assemblies.

✅ Inner diameter: 4 mm
✅ Outer diameter: 9 mm
✅ Width: 5 mm
✅ Material: stainless steel
✅ Type: set-screw clamp
✅ Quantity: 1

💡 What is a small shaft collar used for in compact machinery and DIY projects?

This handy clamp keeps parts fixed on shafts and prevents axial movement in tight spaces. - Quick, reliable locking on small-diameter shafts - Works with set-screw design for easy adjustments - Stainless steel resists corrosion in light-duty setups