Simpson 0.275 x 4" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw PACK:10 Pk Textured black powder-coat finish -

Textured black powder-coat finish - more durable and better looking than standard paint

wire coil format is compatible with many major manufacturers' pneumatic coil nailers

Used as guide bearings on flush trim

The patented EB-GUIDE predrilling tool is included to provide precise fastener angle alignment

The HU612Z is designed for a nominal joist size of 6x12

Simpson 0.275 x 4" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw PACK:10 Pk Textured black powder-coat finish -Simpson Strong Drive SDWH TIMBER HEX Stainless Steel Screw (0. 275" x 4") by Simpson is a structural hex head fastener engineered as a direct replacement for traditional lag screws in wood framing and ledger applications. Constructed from Type 316 stainless steel, this heavy duty structural screw delivers maximum corrosion resistance in demanding outdoor, coastal, and chemically exposed environments making it a reliable choice wherever long term