37CT 1/4-14x1.5 H Screw

Powerpro, 37 Count, 1/4-14 x 1.5", Hex Washer Head Self Drilling Metal Screw, Star Drive & Pro-Stick Bit Prevent Cam-Out & Increase Stability While Driving, Self-Drilling Tip Means No Pre-Drilling, Quickly Penetrates Metal Up To 1/8", 11 Gauge.