RSS 5/16 X 5-1/8 HANDYPAK 20 BOX

GRK's RSS rugged structural 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 which are 3-1/8 in and longer have a six-threaded CEE thread that enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increasing 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 a 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.

- Applicable Materials: Treated Lumber
- Drive Size: T25
- Drive Type: Recessed Star
- Head Type: Washer
- Includes: 1 in Bit
- Length: 5-1/8 in
- Material: Steel
- Package Quantity: 20
- Point Type: Zip-Tip
- Shear Strength: 2948 lbf
- Tensile Strength: 4247 lbf
- Thread Length: 3-1/2 in
- Thread Type: W-Cut
- Type: Rugged
- Recessed star drive for zero stripping, with six points of contact
- CEE THREAD enlarges hole to reduce splitting
- W-CUT for low torque, faster drive
- ZIP-TIP ensures no pre-drilling and faster penetration
- Washer head for immense holding power
- Cutting pockets provide a clean hole, reduce 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

SKU: N14231
Manufacturer: GRK FASTENERS UBERGRADE
Manufacturer Part #: 14231