Stainless Steel T8 Lead Screw Locking Ring Collar Set With 12 M4x4mm Allen Screws For 3D Printers 8mm Bore 14mm Outer Diameter 7mm High Rustproof Durable No Fuss Fit Heavy Duty Hardware

Stainless Steel T8 Lock Ring Collar Set for 8 mm Shafts ✔️ 8 mm bore (0.315 in), 14 mm OD (0.55 in), 7 mm high (0.28 in); 12 rings + 12 screws

These rustproof stainless steel locking rings are designed for T8 lead screws and 8 mm shafts, delivering secure collar locking for reliable motion in 3D printers and other mechanical gear.

✅ Inner diameter 8 mm
✅ Outer diameter 14 mm
✅ Height 7 mm
✅ Includes 12 rings and 12 M4x4 screws

💡 What is a locking ring used for in precision motion setups? This handy piece keeps collars fixed and shafts aligned for smooth operation. - 8 mm inner diameter for T8 leads screws - Stainless steel rustproof and wear-resistant - Includes M4x4 mm Allen screws for flush mounting - Common in 3D printers and other 8 mm shaft systems