SKU: 86306833080
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Chain drive on the top roll prevents slippage
Constructed from 7-gauge steel for heavy-duty structural performance
MPN: TNTW18314TF
High-wind and seismic-zone construction where certified weld strength and uplift capacity are required
What is the maximum steel thickness these screws are rated for when fastening wood to cold-formed steel
Simpson 0.470 x 4" Strong-Drive SDHR COMBO-HEAD Screw Blue Zinc 2 Way Radios Chain drive on the topThe Simpson Strong Drive SDHR Combo Head Screw in 0. 470 in. diameter and 4 in. length is a heavy duty structural fastener engineered for mass timber construction, cross laminated timber (CLT) assemblies, and general interior structural applications. Featuring a unique combination head that accepts both a T40 6 lobe driver bit and a 17 mm hex head driver bit, this blue zinc coated screw is built to pull structural members tightly together with
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