8-18X1 5/8 6 Lobe Modified Truss head Self Drilling Screw Full Thread Zinc (Pack Qty 3,000) BC-0826KTM

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 6-32X1/2 Serrated Hex Flanged Washer Full Thread Screw Black Oxide (Pack Qty 10,000) BC-0608MWWB.