TBI Brand Ball Screw Nut Made by Sne (SFU2005) Zhejiang Sinier Guide Co., Ltd. Base Info Model NO.:SFU2005Material:Gcr15Type:Round HeadConnection:Common BoltHead Style:Gcr15Standard:DINGrade:9.8Brand Name:Tbi Description Pre:CF Flanged Bellows (YB00301) Next:Twist Shank Roofing Nail BWG9X2.5 Inch