Carbon Steel Stainless Steel Full Thread Stud Bolt Jiashan Apro Fastener Co., Ltd. Base Info Model NO.：AF-043Material：Carbon SteelSurface Finishing：BlackGrade：B7Certification：ISOCustomized：CustomizedTrademark：AprofastSpecification：M3-M72Origin：ChinaHS Code：7318190000 Description Pre：DIN 976 Full Thread Stud Bolt Chamfered End Next：DIN 976 Thread Stud Threaded Stud Zinc Plated
