RSS Structural Screw, 3/8 in Thread, 14-1/8 in L, Flat Head, Star Drive, Steel, 50 PK - pack of 50

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GRK Fasteners 12307 RSS Structural Screw, 3/8 in Thread, 14-1/8 in L, Flat Head, Star Drive, Steel, 50 PK - pack of 50

Item #: 12307 by GRK Fasteners

UPC #: 772691123077

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  • Recessed star drive, zero stripping, with six points of contact
  • CEE thread enlarges hole to reduce splitting, install torque
  • W-Cut™ low torque, smoother drive, reduce splitting
  • Zip-Tip™ 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
  • Climatek™ coating is AC257 code approved for use in treated lumber

Nomenclature

12307 SCREW STRUCT 3/8X14-1/8

Drive Size

T40

Color

Gold

Thread Size

3/8"

Head Type

Flat

Length

14-1/8

Material

Steel

SCREW RUG STRUCT 3/8X14-1/8IN
Specifications:

Application: For interior or exterior use in carrying beams, ledger boards, stair rails, deck posts, playground equipment, other professional applications

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.