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SKU# 16278

GRK RSS Black Structural Screw 3/8" x 5-1/8" Interior / Exterior

GRK RSS Blk Screw 3/8" X 5-1/8" CA$3.29/EA
200 Available

Product Overview

GRK’s RSS™ screw is made of specially hardened steel to provide you with high tensile, torque, and shear strength. The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks.

Key Features

  • Recessed Star Drive: Zero Stripping, with 6 points of contact.
  • CEE Thread: Enlarges hole to reduce splitting, install torque.
  • W-Cut™: Low torque, smoother drive, reduce splitting.
  • Zip-Tip™: No pre-drilling, faster penetration, reduce splitting.
  • Washer Head: for immense holding power.
  • Cutting Pockets: provide a clean hole, reduces splitting, and bore with precision.
  • Case Hardened Steel: for high tensile, torque and shear strength.
  • Climatek™ Coating is AC257 code approved for use in treated lumber.
  • For interior/exterior use in; carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications.