... copper plated Size:M3-M20 weld stud with high quality and competitive priceMaterial:Aluminum, stainless steel, ironSize:M3 ... 56-70mm 6,5 mm0,8 - 1,4 mm Ø 68-80mm 7,5 mm0,8 - 1,4 mm Ø 7 ... ,110-80mm 9,0 mm0,8 - 1,4 mm Ø ... 810-80mm 9,0 mm0,8 - 1,4 mm ( function ... { 'aImgSrc': aBigImageSrc } ); } )(); without threaded UT weld stud with good quality