Double Threaded End Bolt Screw Dual Thread Stud Axle Rod M3M4M5M6M8M10M12M16
Thread Pitch:0.5mm(M3) / 0.7mm(M4) / 0.8mm(M5) / 1mm(M6) / 1.25mm(M8) / 1.5mm(M10) / 1.75mm(M12) /2mm(M16). If you encounter any problems with your order, we are here to help. Total Length:20mm ~ 250mm.