hardware screws
self drilling screw sheet metal size 1 4 l 3 4 driver 3 8
self drilling screw sheet metal head type hex washer size 1 4 in length 3 4 in case hardened steel zinc plated finish drive type hex driver size 3 8 in width of hex head 0.367 in head height 0.172 in washer od 0.480 in drill point size 3 drill point length 0.393 in for attaching variety of materials to metal up to 3 gauge meets exceeds sae j78 package quantity 395 br b features b ul li type sheet metal li li application for attaching variety of materials to metal up to 3 gauge li li material case hardened steel li li meets exceeds sae j78 li li drive type hex li li item self drilling screw li li washer o.d. 0.520 li li drill point length 0.393 li li length 3 4 li li driver size 3 8 li li head height 0.190 li li drill point size 3 li li package quantity 395 li li head type hex washer li li finish zinc li li thread size 1 4 14 li li hex width 0.367 li ul