Flange Hex Head External Hex Drive, 320 PK

#6-18 x 1/2 in. Hex Washer Head Sharp Point Screws provide a secure metal-to-metal connection with strong holding power. The screw features a hex head and sharp point for fast, easy fastening. Self-tapping threads ensure strong holding power while the zinc plated finish protects the job's appearance.Provides secure metal to metal fastening without the need to pre-drill and reduces cam-outs for high performance drive surfaces and recessPrecise point designed to drill, tap and fasten all in 1 motionHigh performance drive surfaces reduce cam-outs to penetrate surface the first time for easy installationZinc plated finish protects the job's appearanceNo tool slippage even with older sockets and worn bitsHex-head for solid, stable drivingHighly versatileCommon project applications: roofing, HVAC, steel stud framing, gutters and register vents