The SDWS Framing screw is designed and load-rated for replacing 16d, 10d and 8d nails in framing applications. The SDWS Framing screw is 0.160-in in diameter and superior to nails in holding power and pull-out resistance. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRC and IBC code requirements for several common wood framing applications. Large head with underhead box-nibs provides increased bearing in structural applications and provides clean and easy countersinking (0.44-in head dia.) SawTooth Type-17 tip for quick starts with no predrilling Serrated threads reduce installation torque for easier driving The 6-lobe drive reduces driver-bit cam-outs, resulting in easier installations and longer bit life Driver bit included (BIT25T-2) Length: 4-in Quik Guard coating provides protection in indoor and outdoor applications Color: Tan Quantity: 50 Collection Name: Framing Finish: Zinc-plated Manufacturer Color/Finish: Quik Guard Coating, Tan Series Name: Strong-Drive SDWS Sub-Brand: N/A Type: Wood screws Head Diameter (Inches): 0.44-in Length Measurement: 4-in Package Weight (lbs.): 1.2 Screw Thickness: #12 Collated: No Contact Type Allowed: None Drive: 6-lobe For Use on Brick: No For Use on Composite: No For Use on Concrete: No For Use on Drywall: No For Use on Metal: No For Use on Plastic: No For Use on Vinyl: No For Use on Wood: Yes Head Type: Low profile Material: Steel Materials Fastened: Wood to wood Measure Type: Standard (SAE) Multi-Material: No Number of Pieces: 50 Package Quantity: 50 Point Type: SawTooth Type-17 point Thread Type: Serrated Use Location: Exterior Warranty: Limited lifetime ACQ Approved: Yes CA Residents: Prop 65 Warning(s): Yes UNSPSC: 31161500