8-18X3 1/2 6 Lobe Modified Truss head Self Drilling Screw Full Thread Zinc (Pack Qty 1,000) BC-0856KTM

Common usage is to attach wire or metal lathe to metal studs of a thickness between 12 - 20 gauge. The head design offers low clearance and an extra large bearing surface AISI 1016 - 1022 or equivalent steel Screws shall be quenched in liquid and then tempered by reheating to 625°F minimumYou may also like 6-18X1 5/8 Square Recess Flat Head Full Body Wood Screw 2/3 Thread Zinc (Pack Qty 3,500) BC-0626DQF.