... /316,or other steelSize:M6 - M42,1/4 - 1Length:50 - 500 mmThread:Metric,UNC,UNF,BSW,RDSurface:Passivated,Zinc,YZP,HDGPackaging ... ,L/CQuanlity Assurance:ISO9001Applications:Power transmission,or other place Inner Thread wedge Wedge Anchor with two clips. Wedge Anchor with two ... with two clips Wedge Anchor with two clips Inch Screw Thread 1/2X4-1/4 Wedge Anchor