Ring or Spade Terminal Stud size chart - Interconnect - Engineering and Component Solution Forum - TechForum │ Digi-Key
Pre-Insulated Terminals
Pluokvzr 150/450Pcs M3 M4 M5 M6 M8 M10 Copper Ring Terminal Assortment Set Non-Insulated Copper Ring Lugs Open Barrel Electric Wire Crimp Connectors Kit for Electrician Car Boat Repair - Walmart.com
Ring Terminal, Crimp,25-8, M8, 25mm² - automotiveconnectors.com
Heat Shrink Ring Terminals | Adhesive Lined | Waterproof