... hex head wood screws 1/4*2-1/2 (+3 Cr) 1.standard:ANSI 2.material:35ACr 3.grade:5 4.finishing:+3 Cr , ... zinc plating ANSI hex head wood screws 1/4*2-1/2 (+3 Cr)1.Metail:Carbon steel,stainless steel,35CrMo,35#. ... etc.2.Size:1/4-1inch3.Standards:DIN ,ANSI/ASME,BS,GB,JIS,Non ... plated,black oxide,hot dip galv.etc.5.Packing:in bulk,15-25kgs per carton,then on pallet or ...