hardware screws
itw teks 21384 scrw metal self tap 12 x 2 . 75
no pre drilling necessary screws tap their own threads secure fastening and strong holding power engineered drill point and flute allow for efficient material removal applications residential steel frame construction duct work to steel framing electrical accessories to steel framing track to stud and stud splicing features flat head self tapping drill point with reamer wings 20 gauge thicker metals size 12 x 2 34 in dimension 10 75 x 4 x 5 75 in item weight 1 01 lbs sku orgl8696