Its zinc-plated steel material and twin thread design provide maximum grip and increased durability compared to traditional screws

Free certs available on request

With 316 stainless steel construction and a bimetal construction

These case-hardened steel screws are engineered for performance

0.59 x 6 1/4 Strong-Drive® SDHR COMBO-HEAD Screw Blue Zinc Type 17 Point - Box (25) 6-Lobe Simpson Deck-Drive™ DWP WOOD Screw 305 Stainless Steel (Collated) Its zinc-plated steel material and0. 59 x 6 1 4 Strong Drive SDHR COMBO HEAD Screw Blue Zinc Type 17 Point Box (25) is a structural fastener designed for cross laminated timber construction, mass timber construction and general interior applications. These partially threaded, sturdy 0. 390 in. and 0. 470 in. diameter structural fasteners are designed to pull structural members together while providing excellent connection strength. The combination head allows for driving using either