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GRK FASTENERS

GRK Fasteners RSS 12225 Structural Screw, 5/16 in Thread, 4 in L, Washer Head, Star Drive, Steel

Category Deck Screws
7213341
Starting from
CAD 113.65 / PK100
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GRK FASTENERS

GRK Fasteners RSS 12225 Structural Screw, 5/16 in Thread, 4 in L, Washer Head, Star Drive, Steel

Item Code: 7213341
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.
Category Deck Screws
Manufacturer GRK FASTENERS

Documents
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.

Specifications

UNSPSC Code

20.203.203

Weight

1.8lb

Height

12.5in

Width

3.5in

Length

3.75in

Applicable Materials

Wood

Brand

GRK FASTENERS

Category

CONSTRUCTION SCREWS - PACKAGED

Drive Size

T-30

Drive Type

Star

Head Type

Washer

Length

4

Material

Steel

Shear Strength

2948

Tensile Strength

4247

Thread Length

2-3/4

Thread Size

5/16

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.

Specifications

UNSPSC Code

20.203.203

Weight

1.8lb

Height

12.5in

Width

3.5in

Length

3.75in

Applicable Materials

Wood

Brand

GRK FASTENERS

Category

CONSTRUCTION SCREWS - PACKAGED

Drive Size

T-30

Drive Type

Star

Head Type

Washer

Length

4

Material

Steel

Shear Strength

2948

Tensile Strength

4247

Thread Length

2-3/4

Thread Size

5/16

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