Washer Head Interior Structural Wood Screws

WSWH series

Reference Series: SDW
The MiTek Washer Head is the ideal screw for interior Multi-Ply EWP and dimensional wood connections. The specific lengths of the WSWH allow for one-sided connections on multi-ply beams and girder trusses.
Features & Benefits:

• 1/4" diameter
• No predrilling
• Comparable to 1/2" lag screw
• Flat head style allows for less interference after installation
• Sharp cut-point reduces installation torque and splitting
• T30* drive eliminates cam-out
• Nibs under head seat head flush to wood surface
• Length identification stamps on all heads

* T30 is a trademark of Acument
Materials: 1/4" diameter Grade 5 steel
Finish: Yellow Zinc
Code Reports: View Code Report Table


  • For best results, install the MiTek Washer Head using a high torque, 1/2″ variable speed drill.
  • Bring the washer portion of head flush to the surface of the wood. Do not overdrive.

Need Help or Have a Question? Contact Customer Service or Call 800-328-5934

Option Details: