Simpson Strong-Tie DCU238SGR Description

The Deck-Drive DCU Composite Screw is designed for fastening composite decking boards with a clean finish and high corrosion resistance.

Simpson Strong-Tie DCU238SGR Includes

• (1000) Deck-Drive DCU Composite Screws

Simpson Strong-Tie DCU238SGR Features

• Available in carbon steel, as well as Type 305 and Type 316 stainless steel for high to severe levels of corrosion resistance
• Tri-lobe thread design reduces damage to the composite board while driving
• Inverted upper threads clear excess material to ensure that the screw has a clean finish
• Unique cut point penetrates composite decking with ease for fast starts
• Cap-head prevents mushrooming and material from rising up above the deck for a smoother, clean-looking installation
• Approved fastener for Trex composite decking
• 6-lobe drive recess for secure driving
• When used with sleeper assemblies, the 2 3/8″ DCU Composite screws should have a minimum penetration of 1″ into the wooden roof deck sleeper and should not penetrate through the roof deck sleeper
• When countersinking for DCU plug solutions, use the Quik Drive Auto-Set Driver Bit (model BITTX20-PL-RC3) with depth set to maximum

Simpson Strong-Tie DCU238SGR Applications

• Fastening composite decking boards
• Fastening roof sleeper assemblies

Simpson Strong-Tie DCU238SGR Specifications

Fastener Type Quik Drive Collated Screw Application Decks Deck Boards Composite API Approval Approved – Full Screw Size #10 Length (in.) 2 3/8 Head Diameter (in.) 0.23 Drive Type T20 6-Lobe Head Type Cap Head Thread Type Tri-Lobe Threads Point Type Type-17 Point Color Gray Compatible Tools Quik Drive PRO300SG2 Packaging Qty. 1000