Fasteners, CNC Parts, Hex Bolts manufacturer / supplier in China, offering M2 M2.5 M3 M4 M5 M6 Slab Thickness 0.8/1.0/1.2/1.4/2.3 mm Blue White Zinc Nut Self Clinching Insert Press Rivet Nut S-M4-2, Double-Ended Sleeve L-Shaped Socket Wrench Double-Ended Elbow with Hole 7-Shaped Hexagonal Pipe Wrench 6mm-19mm, 8mm-16mm Metric Angled Head Socket Wrench L Shaped Double Ended Open Hex Spanner and so on.