GRK Fasteners RSS 12235 Structural Screw, 5/16 in Thread, 6 in L, Washer Head, Star Drive, Steel, 50 PACK OF: 1

$113.99 $142.49 Save $28.50

GRK Fasteners SKU: 5149638 Barcode: 7.73E+11

15 Day
Return Policy

Ships Fast
in 24 hours

Reduced
Emissions

In stock!

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.

Features

  • Recessed star drive for zero stripping, with six points of contact
  • CEE Thread™ enlarges hole to reduce splitting
  • W-Cut™ low torque, faster drive
  • Zip-Tip™ no pre-drilling, faster penetration
  • Washer head for immense holding power
  • Cutting pockets provide a clean hole and 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

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

Specifications

Applicable Materials Wood
Drive Size T30
Drive Type Star
Head Type Washer
Length 6
Material Steel
Package Quantity 50 PK
Shear Strength 2948 lb
Tensile Strength 4247 lb
Thread Length 3-7/8 in
Thread Size 5/16 in

Documents