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ITW GRK Fasteners 12307 RSS Rugged Structural Screws 3/8 Inch By 14-1/8 Inch Washer Head 50 Pack

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List Price
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$51.60 (14%)
$308.49 $360.09

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Leaves our warehouse in 1 to 3 business days

Key Features

  • Recessed star drive, zero stripping, with six points of contact
  • CEE thread enlarges hole to reduce splitting, install torque
  • W-Cut (tm) low torque, smoother drive, reduce splitting
  • Zip-Tip (tm) faster penetration, reduces splitting
  • Washer head for immense holding power
  • Cutting pockets provide a clean hole, reduces splitting and bore with precision
  • ESR-2442 approved for structural application
  • Case hardened steel for high tensile, torque and shear strength

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. rss??? screws that are 3-1/8 in and longer have cee threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw's drawing strength. the cee thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. this is why the rss??? screw is an efficient lag screw alternative. our round head with built-in shield (washer type head) has no sharp edges like conventional lag screws. the added shoulder (nominal diameter) underneath the washer has the ability to center the rss??? screw in pre-drilled hardware like hinges and connector plates.

Additional Information

Part Number
Shipping Weight
10.11 pounds
Domestic Shipping
Item can be shipped anywhere in the US including APO/FPO addresses and territories.
International Shipping
Item can be shipped anywhere in Canada including the territories.

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