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GRK FASTENERS  |  SKU: 2110858

5/16" x 5-1/8" RSS Climatek Star Drive Structural Wood Screws - 50 Pack

$7999
Description
  • 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
  • ESR-2442 approved for structural application
  • Climatek(TM) 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
  • Factored resistances as per CSA 086-14
  • To be used with black T-30 2" bit
    • Specifications
    Fastener diameter imperial 0.31"
    Fastener drive type TORX
    Fastener length imperial 5.13"
    Model 12231
    Package height 9.0 in
    Package length 2.5 in
    Package width 3.6 in
    Product class HFSW