hex head Lag screw 1.Size:6*50,6*70,6*80,8*80,8*90,8*100,8*120,10 ... *100,10*120,10*140,12*200... 2. Finish : z.p . p.l . h.d.g hex head ... Lag screw1.Size:6*50,6*70,6*80,8*80,8*90,8*100,8*120,10 ... plated 3. Material : stainless /carton steel grade 4.8 . grade 8.8 4. Package : bulk : pcs/ctn , pcs/pallet ... home and abroad to enquire! hex head Lag screw din571 wood screw hex screw