hardware screws
porteous 02720 1018 021 self drill screw hex washer 10 pk4000
self drill screw head type hex washer head size 10 length 1 1 4 in . 1018 1022 steel finish zinc plate drive type hex driver size 5 16 in . head dia . 0.413 in . head height 0.163 in . meets exceeds astm c1513 package quantity 4000 br b features b ul li finish zinc plated li li item self drill screw li li length 1 1 4 li li material 1018 1022 steel li li package quantity 4000 li li size 10 li li drive type hex li li driver size 5 16 li li head type hex washer li li meets exceeds astm c1513 li li head dia . 0.413 li li head height 0.163 li ul