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Superior to nails in holding power and pullout resistance
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The SDWH19 Timber-Hex screw is ideal for structural and general purpose timber frame applications where a hex-head drive is preferred.

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The SDWH27 Timber-Hex screws are also available with an extra strong shank and have a Hot-Dip Galvanised finish for when you require a heavy duty fastener for tough exterior structural applications.

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Carbon Steel

SDWH19 — Double Barrier Coating
SDWH27 — CL4 Hot-Dip Galvanised
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","featuresBenefits","

Bold thread design provides superior holding power
SawTooth™ point ensures fast starts, reduces installation torque
Screws may be installed without pre-drilling in most applications
Underhead nibs offer greater installer control when seating the head
Hex Head Drive for easier installation

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\r\n\t\t\t\t\t Model No. \r\n\t\t\t\t	\r\n\t\t\t\t\t Head Marking (##) \r\n\t\t\t\t	\r\n\t\t\t\t\t Size \r\n\t\t\t\t	\r\n\t\t\t\t\t Thread \r\n\t\t\t\t	\r\n\t\t\t\t\t Point \r\n\t\t\t\t	\r\n\t\t\t\t\t Material & Finish \r\n\t\t\t\t	\r\n\t\t\t\t\t Box Qty \r\n\t\t\t\t	\r\n\t\t\t\t\t Drive Size \r\n\t\t\t\t
\r\n\t\t\t\t\t SDWH19400DB-R50 \r\n\t\t\t\t	\r\n\t\t\t\t\t 194 \r\n\t\t\t\t	\r\n\t\t\t\t\t 4.9 x 101mm \r\n\t\t\t\t	\r\n\t\t\t\t\t Bold Threads \r\n\t\t\t\t	\r\n\t\t\t\t\t SawTooth™ Type-17 Point \r\n\t\t\t\t	\r\n\t\t\t\t\t Carbon Steel \r\n\t\t\t\t\t\tDouble Barrier Coating \r\n\t\t\t\t	\r\n\t\t\t\t\t 50 \r\n\t\t\t\t	\r\n\t\t\t\t\t 5/16” Hex \r\n\t\t\t\t
\r\n\t\t\t\t\t SDWH19600DB-R50 \r\n\t\t\t\t	\r\n\t\t\t\t\t 196 \r\n\t\t\t\t	\r\n\t\t\t\t\t 4.9 x 152mm \r\n\t\t\t\t	\r\n\t\t\t\t\t 50 \r\n\t\t\t\t
\r\n\t\t\t\t\t SDWH27400GR30 \r\n\t\t\t\t	\r\n\t\t\t\t\t 2704 \r\n\t\t\t\t	\r\n\t\t\t\t\t 7.0 x 101mm \r\n\t\t\t\t	\r\n\t\t\t\t\t Serrated Threads \r\n\t\t\t\t	\r\n\t\t\t\t\t Carbon Steel \r\n\t\t\t\t\t\tHot-Dip Galvanised, CL4 \r\n\t\t\t\t	\r\n\t\t\t\t\t 30 \r\n\t\t\t\t	\r\n\t\t\t\t\t 3/8\" Hex \r\n\t\t\t\t
\r\n\t\t\t\t\t SDWH27600GR30 \r\n\t\t\t\t	\r\n\t\t\t\t\t 2706 \r\n\t\t\t\t	\r\n\t\t\t\t\t 7.0 x 152mm \r\n\t\t\t\t	\r\n\t\t\t\t\t 30 \r\n\t\t\t\t

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PLEASE NOTE:

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Pre-drilling and countersink may be necessary at ends, butt joints, and on applications where denser material is used. Follow the board manufacturer's recommendation where applicable. WARNINGS: Always wear PPE during installation. Corrosive environments, exposure to water, salt air, or chemicals (including some wood preservatives) may cause early failure. Click here for Corrosion Information, Important Information & General Notes.

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SDWH Timber-Hex Landscaping Screw