Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws are 0.250″-diameter, high-strength wood screws that require no pre-drilling and have been tested for various applications. The SDS Heavy-Duty Connector screws are enhanced with a Type-17 point and corrosion-resistant double-barrier coating. The SDS Strong-Drive 1/4″ wood screw series also includes Type 316 stainless-steel SDS screws in lengths from 1 1/2″ to 3 1/2″ for fastening Simpson Strong-Tie stainless-steel products. These screws offer easy-driving, split-reducing installation, and are ideal for environments needing maximum corrosion-resistance.
Key Features
- Type-17 point enables easy driving with no predrilling
- Available with a double-barrier coating and Type 316 stainless steel
- 3/8″ hex head with 0.500″ integrated washer
- Head is stamped with the Simpson Strong-Tie “≠” sign and fastener length for easy identification after installation
- Replacement driver bit — BITHEXR38-R1