Simpson Strong-Tie DCU234MB305GR04 Description

Simpson DCU composite screws are engineered to provide beautiful fastening results for all types of composite decking while also offering greater ease of installation, a clean finish, and superb corrosion resistance.

Simpson Strong-Tie DCU234MB305GR04 Includes

• (1750) #10 x 2-3/4 in. Composite Screws

Simpson Strong-Tie DCU234MB305GR04 Features

• 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
• The 2 3/4″ length is an approved fastener by Trex for Trex composite decking

Simpson Strong-Tie DCU234MB305GR04 Applications

• Fastening composite decking boards
• Fastening roof sleeper assemblies

Simpson Strong-Tie DCU234MB305GR04 Specifications