Manufacturer: ZSPEC Design. ZSPEC's M5 Coarse (Screw-thread) fastener in grade-5 titanium. Specifications: Head is 13.7mm wide x 3.4mm tall Fastener Shaft: M5 Coarse Screw Thread, 25mm length Hex/Allen Key Used: 4mm.
ZSPEC Coarse Screw-Thread Fender Fastener Kit, M6x20mm, Billet/Stainless,