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SDHR27614 SDHR COMBO-HEAD Screw (Carton of 100pcs)

Simpson Strong-Tie

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Retail Price: $197.60
Sale Price: $146.37
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Blue Zinc
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Product Overview

SDHR27614 SDHR COMBO-HEAD Screw (Carton of 100pcs)

The Strong-Drive SDHR Combo-Head screw is a structural fastener designed for cross-laminated timber construction, mass timber construction and general interior applications. These partially threaded, sturdy 0.394"- and 0.472"-diameter structural fasteners are designed to pull structural members together while providing excellent connection strength — especially when connecting steel plate connectors to wood. The unique “combination” head allows for effortless driving using either a hex driver bit or T40 6-lobe driver bit. The SDHR Combo-Head has an interior-grade, blue-zinc coating, a robust knurled shaft and Type-17 point for fast starts and low-torque driving.

Key Features

Designed for use with steel side plates

Can be driven by either a hex-head or 6-lobe driver bit

Heavy-duty, partially threaded shaft with knurl provides strength, with superb pull-out resistance

Type-17 point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications

Deep T40, 6-lobe recess for a secure drive (replacement bit: BIT40T-134)

Interior grade blue-zinc coating

Available in 4" and 6 1/4" lengths in two diameters: .394" and .472"


Wall-to-wall, floor-to-floor, support beams, lap joints, ledger connections, steel plate and angle connections