Your 4.5-inch roller door's spindle is the first thing to rust out and wobble loose. This hot dipped galvanised 15mm spindle is built to sit in your bracket and stay put without corroding into a grinding mess. One end is flattened so it can't spin free — just slot a galvanised flat washer between that flat face and your bracket's outer face, and the finish stays intact on both sides. You don't need to grease it. Most people do anyway, and that's fine. Get the right size now before the whole roller starts dragging
| brand | JAYCAR |
| finish | Hot Dipped Galvanised |
| spindle_diameter | 15mm |
| fits_roller_size | 4.5 inches |
| end_profile | One end flattened |
| recommended_washer | Galvanised flat washer between flat end and bracket face |
| rrp | $5.00 |