hardware screws
spax 4571010801005 hex lag screw
hex head lag screw low carbon steel finish zinc plated grade 5 size 5 16 in . length 4 in . thread style coarse screw size 5 16 in . hex size 7 16 in . package quantity 50 br b features b ul li package quantity 50 li li length 4 li li thread style coarse li li size 5 16 li li hex size 7 16 li li finish zinc plated li li grade 5 li li screw size 5 16 li li item hex head lag screw li li material low carbon steel li ul