Aluminium Cup Washer M5. Pro-Bolt M5 Aluminium Cup Washers. Pro-Bolt’s Aluminium Cup Washers are designed to slide up the thread of an Allen Key bolt and shroud the head, leaving the surface exposed for a clean, professional finish.
The Aluminium Cup Washer M5 Red | Pro-Bolt would be a great fit for commercial and industrial kitchen settings looking for a durable and versatile product for washing and drying plastic cups.
