Dienuts are only used by hand and are hexagonal shaped for use by a spanner. Chamfer Lead : Two Threads. Tolerance : 6g.
APDTY 157077 Rivet Nut - M5
166 PCS Helicoil Thread Repair Kit Metric Rethread Tool M5 M6 M8 M10 M12
VEVOR 166 PCS Helicoil Thread Repair Kit Metric Rethread Tool M5 M6 M8 M10 M12
Threaded Insert Tool with all Metric Sizes M4, M5, M6, M8, M10
Helicoil Thread Repair Kit SAE & Metric Rethreading Tool M5-M12 1/4"-1/2" 388PC
Motorcycle Bolt Fairing Aluminium 5mm 6mm Thread Metric Aluminium Multicoloured M5 M6