H.D.G.hex head bolts 1Standard nut 2size:M14*65 3DIN,GB,ANSI,BS ... :0.5-6mm LTH:10-120mm H.D.G.hex head bolts 1. Standards1. ISO, DIN, AS/NZS, GB, ANSI and ... ) Co., Ltd:Mainly produces and sells high quality bolts, nuts, screws, drawn wires ,heatsink and other non-standard specific fasteners, which ...