ASI 2240150 A14-M8 Ring Terminal, Non-Insulated, 1/0-2/0 AWG, 5/16" Stud Size, 1.81" Length (Pack of 50): Amazon.com: Industrial & Scientific
SPI - Threaded Ring Gage: M8 x 1.00 Thread, Metric, Class 6G, Go - 75890921 - MSC Industrial Supply
12103506-L | Delphi M8 Ring Terminal for 14-12 AWG
M8 304 Stainless Steel Ring Solid O-ring Welding Circle Welded Rings Washers 40/50/60/70/80/100/120mm Outside Diameter - Washers - AliExpress
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