... drop forged chain shackle(screw pin chain shackle).U.S. type.Quenched and tempered, with alloy pin.For ... ,we can supply others type of shackles for U.S. standard... SIZEPIN DIAW.L.LW.WINCHINCHTONKG3/161/41 ... of shackles.Such as screw/round pin anchor shackle,bolt-type shackle,commercial bow and dee type shackle ... head pin by mild steel,JIS/Eurpean/U.S.type,DIN82101/BS 3032 shackle etc.Special type ...