6-20X3/8 Square Recess Modified Truss Head Self Drilling Screw Full Thread Zinc (Pack Qty 8,000) BC-0606KQM

Square Recess Modified Truss Head Self Drilling Screw Full Thread Zinc

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