SIMPSON Strong-Tie 0.195 IN. 8 IN. LARGE HEX WASHER STRUCTURE SCREW (50 CT.)

Item No. 501820 501820


Simpson Strong-Drive structural wood screws. High-strength alternative to through-bolting and traditional lag screws. Bold thread design provides superior holding power. Patented 4CUT tip to ensure fast start and reduced installation torque, eliminating pre-drilling in most applications. Large head provides maximum bearing area. Double-barrier coating makes screw suitable for exterior and preservative-treated wood applications.
  • SIMPSON Strong-Tie
  • SDWH19800-R50
  • 501820
  • 0.195" with large hex head drive.

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