Description

Simpson Strong-Tie SDCP22318-R50 3-1/8″ x .220 Structural Timber Screw 50ct

The Strong-Drive SDCP Timber-CP screw is a structural fastener available in a variety of lengths and is designed for cross-laminated timber (CLT) and mass timber construction, as well as general interior applications. These partially threaded, 0.315″- and 0.394″-diameter structural fasteners are designed to pull structural members together with superb holding power and excellent load capacity. The large, flat head and underhead nibs provide for clean countersinking, flush with the surface. Predrilling is not typically required. For interior and dry applications only.

Key Features

• Flat-head with nibs help countersink the screw for a flush finish
• Heavy-duty shank provides strength and durability
• Head stamp includes length in mm for inspection
• Yellow-zinc coating
• Shank knurl aids in torque reduction
• Deep T40, 6-lobe recess for a secure drive (replacement bit: BIT40T-134)
• Type-17 point for fast starts
• Available in 3 1/8″, 4 3/4″, 5 1/2″, 6 1/4″, 7″, 8 5/8″, 9 1/2″, 11″, 11 3/4″ and 14″ lengths

Applications

• CLT wall-to-wall, floor-to-floor, panel-to-beam, panel-to-wall, surface spline, lap joint and ledger connections, general timber framing

Product Includes

• Retail and bulk packs include 6-lobe, T40 driver bit

Specifications: