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GRK FASTENERS  |  SKU: 2110734

5/16" x 4" RSS Star Drive Structural Wood Screws - Black, 100 Pack

$9499
Description

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.

  • Black for architectural applications with the same performance of Gold RSS
  • Made of case hardened steel to provide high tensile, torque and shear strength
  • Sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks
  • Round head with built-in shield (washer type head) has no sharp edges like conventional lag screws
  • Recessed star drive zero stripping, with 6 points of contact
  • CEE thread enlarges hole to reduce splitting
  • W-cut(TM) low torque, smoother drive
  • Zip-tip(TM) no pre-drilling, faster penetration
  • Cutting pockets provide a clean hole, reduces splitting, and bore with precision
  • Black Climatek(TM) coating is approved for use in treated lumber
  • 5/16 x 4-inch
    • Specifications
    Assembled product length 4"
    Assembled product width 0.313"
    Fastener diameter imperial 0.31"
    Fastener drive type TORX
    Fastener length imperial 4"
    Model 16225
    Package height 12.6 in
    Package length 3.9 in
    Package width 3.6 in
    Product class HFSW