Description

The product's brand as the YZ, models for JB***1, head type for hexagon head, trough type for outside hexagon, thread specifications for M8 - M*0, nominal length is 8 ~ *0 mm, the thread tolerance is 6 g, surface treatment of galvanized, material is carbon steel Q**5, product specifications for the M8 - M*0, Allen for cold extrusion process.Metric system is complete, high quality products, affordable, the door-to-door delivery, your immediate delivery.