M5 stainless steel, K-shaped nut Related products: BDFS (for midi fuse, 23-200A). BDFS Fuse (Mid-Branch Fuse) Multi-Pole Fuse Block. High Performance: Engineered for marine and SUV use, this forMIDI fuse holder excels in high-temperature resistance, providing stable performance and an extended lifespan under rigorous conditions.
eBay