GRK FASTENERS

Zero stripping with 6 points of contact. Recessed star srive eliminates mushrooming. Trim head for a clean finished look. W-Cut: Low torque, smoother drive ZIP-TIP for no pre-drilling, faster...

Zero stripping with 6 points of contact. Recessed star srive eliminates mushrooming. Trim head for a clean finished look. W-Cut: Low torque, smoother drive ZIP-TIP for no pre-drilling, faster penetration. ESR-3201 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. For interior and exterior use.Unit: PK100

Easy to install lag alternative. Zero stripping recessed star drive. Cee thread for a clean finished look. W-Cut for low torque, smoother drive. ZIP-TIP for no pre-drilling, faster penetration....

Easy to install lag alternative. Zero stripping recessed star drive. Cee thread for a clean finished look. W-Cut for low torque, smoother drive. ZIP-TIP for no pre-drilling, faster penetration. Washer head provides immense holding power. Cutting pockets provide a clean hole, reduces splitting, and bore with precision. ESR-3201 Approved for structural application. Climatek Coated: AC257 code approved for use in treated lumber. For interior/exterior use in: carrying beams, ledger boards, stair...

Deck Elite screws are designed for use in deck boards and provide a quick drive and clean finish. For use in deck boards, fencing, and deck rails. Deck Elite screws have a corrosion resistant...

Deck Elite screws are designed for use in deck boards and provide a quick drive and clean finish. For use in deck boards, fencing, and deck rails. Deck Elite screws have a corrosion resistant coating to resist rust and keep decks looking like new.Unit: PK350

GRK's RSSâ„¢ 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...

GRK's RSSâ„¢ 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. RSSâ„¢ 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...

White-head cabinet screw is for use in interior applications only. GRK's Low Profile Cabinetâ„¢ screws are designed specifically for use in cabinet construction and installation. Manufactured in...

White-head cabinet screw is for use in interior applications only. GRK's Low Profile Cabinetâ„¢ screws are designed specifically for use in cabinet construction and installation. Manufactured in a #8 ga (4 mm) Dia for universal size convenience. Thin enough to prevent most material splitting, while providing sufficient strength to guarantee a secure installation. The washer head design presses flush against any material surface. Builders have discovered that short Cabinetâ„¢ screws can...

GRK Fasteners RT Screw, Thread Size: #9, 3-1/8 in L, Thread Type: Reverse, Head Type: Trim, Drive Type: Star, Steel, Package Quantity: 1900 BX, Thread Length: 2.087 in, Drive Size: T-15, Applicable...

GRK Fasteners RT Screw, Thread Size: #9, 3-1/8 in L, Thread Type: Reverse, Head Type: Trim, Drive Type: Star, Steel, Package Quantity: 1900 BX, Thread Length: 2.087 in, Drive Size: T-15, Applicable Materials: Composite, Wood, Shear Strength: 425 lb, 576 lb Tensile StrengthUnit: PK19C

PHEINOX 305 stainless steel screws are corrosion and stain-resistant fasteners designed to withstand wet environments. PHEINOX 316 stainless steel screws are designed for coastal applications. GRK's...

PHEINOX 305 stainless steel screws are corrosion and stain-resistant fasteners designed to withstand wet environments. PHEINOX 316 stainless steel screws are designed for coastal applications. GRK's patented R4, RSS, FIN/TRIM and RT composite screws are available in PHEINOX stainless steel. GRK recommends PHEINOX 305 stainless steels screws for applications that require superior corrosion resistance in wet environments such as decks, boardwalks, pools and hot tubs. PHEINOX 305 stainless is...

Concealed low profile washer head. T-15 star bit included. AC257 treated lumber approved. Zero stripping recessed star drive. Washer head to increase holding. Low torque W-Cut thread. No...

Concealed low profile washer head. T-15 star bit included. AC257 treated lumber approved. Zero stripping recessed star drive. Washer head to increase holding. Low torque W-Cut thread. No pre-drilling Engineered Zip-Tip.Unit: PK100

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...

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...

GRK Fasteners Screw, 1-1/2 in L, Head Type: Trim, Stainless Steel, Includes: T-10 BitUnit: PK100

GRK Fasteners Screw, 1-1/2 in L, Head Type: Trim, Stainless Steel, Includes: T-10 BitUnit: PK100

GRK's RSSâ„¢ 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...

GRK's RSSâ„¢ 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. RSSâ„¢ 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...

PHEINOXâ„¢ stainless steel screws are made from only the best grade of stainless steel wire, 305. The unique characteristics of the PHEINOXâ„¢ wire give our stainless steel screws unmatched...

PHEINOXâ„¢ stainless steel screws are made from only the best grade of stainless steel wire, 305. The unique characteristics of the PHEINOXâ„¢ wire give our stainless steel screws unmatched performance, by maximizing both torque and increasing bending strength. GRK's R4â„¢ self-countersinking screw has an under head with saw-blade like patented cutting teeth and six self-contained cutting pockets. Together these features act like a circular saw blade, transporting the "drill dust"...

GRK Fasteners R4 Framing and Decking Screw, Thread Size: #10, 2-1/2 in L, Head Type: Round, Drive Type: Star, Steel, Package Quantity: 2500 BX, Multi-Purpose, Thread Length: 1.575 in, Drive Size:...

GRK Fasteners R4 Framing and Decking Screw, Thread Size: #10, 2-1/2 in L, Head Type: Round, Drive Type: Star, Steel, Package Quantity: 2500 BX, Multi-Purpose, Thread Length: 1.575 in, Drive Size: T-25, Applicable Materials: Cement, Fiber Board, Melamine, Particle Board, Plastic, Sheet Metal, WoodUnit: PK25C

GRK Fasteners R4 Framing and Decking Screw, Thread Size: #10, 3-1/2 in L, Head Type: Round, Drive Type: Star, Steel, Package Quantity: 1200 BX, Multi-Purpose, Thread Length: 2.36 in, Drive Size:...

GRK Fasteners R4 Framing and Decking Screw, Thread Size: #10, 3-1/2 in L, Head Type: Round, Drive Type: Star, Steel, Package Quantity: 1200 BX, Multi-Purpose, Thread Length: 2.36 in, Drive Size: T25, Applicable Materials: Cement Fiber Board, Melamine, Particle Board, Plastic, Sheet Metal, WoodUnit: PK12C

GRK Fasteners RT Screw, Thread Size: #8, 2-1/2 in L, Thread Type: Reverse, Head Type: Trim, Drive Type: Star, Steel, Package Quantity: 505 PAIL, Thread Length: 1.575 in, Drive Size: T-10, White,...

GRK Fasteners RT Screw, Thread Size: #8, 2-1/2 in L, Thread Type: Reverse, Head Type: Trim, Drive Type: Star, Steel, Package Quantity: 505 PAIL, Thread Length: 1.575 in, Drive Size: T-10, White, Applicable Materials: Composite, Wood, Shear Strength: 360 lb, 499 lb Tensile StrengthUnit: PK505

GRK Fasteners R4 Framing and Decking Screw, Thread Size: #8, 2 in L, Drive Type: Star, Steel, Package Quantity: 850 PAIL, Multi-Purpose, Thread Length: 1.29 in, Drive Size: T15, Applicable...

GRK Fasteners R4 Framing and Decking Screw, Thread Size: #8, 2 in L, Drive Type: Star, Steel, Package Quantity: 850 PAIL, Multi-Purpose, Thread Length: 1.29 in, Drive Size: T15, Applicable Materials: Cement Fiber Board, Melamine, Particle Board, Plastic, Sheet Metal, WoodUnit: PK850

GRK Fasteners RT Screw, Thread Size: #8, 3-1/8 in L, Thread Type: Reverse, Head Type: Trim, Drive Type: Star, Steel, Package Quantity: 514 PAIL, Thread Length: 2.08 in, Drive Size: T10, Applicable...

GRK Fasteners RT Screw, Thread Size: #8, 3-1/8 in L, Thread Type: Reverse, Head Type: Trim, Drive Type: Star, Steel, Package Quantity: 514 PAIL, Thread Length: 2.08 in, Drive Size: T10, Applicable Materials: Composite, Wood, Shear Strength: 360 lb, 499 lb Tensile StrengthUnit: PK514

GRK Fasteners R4 Screw, Thread Size: #9, 2 in L, Thread Type: W-Cut, Head Type: Bugle, Drive Type: Star, Point Type: Self-Tapping, Steel, Climatek, Package Quantity: 900 PK, Multi-Purpose, Thread...

GRK Fasteners R4 Screw, Thread Size: #9, 2 in L, Thread Type: W-Cut, Head Type: Bugle, Drive Type: Star, Point Type: Self-Tapping, Steel, Climatek, Package Quantity: 900 PK, Multi-Purpose, Thread Length: 1.29 in, Drive Size: T25, Yellow, Applicable Materials: Cement Fiber Board, Particle Board, Plastic, Sheet Metal, WoodUnit: BX990

GRK's R4â„¢ self-countersinking screw has a patented underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw-blade,...

GRK's R4â„¢ self-countersinking screw has a patented underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw-blade, transporting the drill dust away from the edge of the screw hole while cutting a perfectly clean hole into even the most brittle materials without cracking any surface treatment. This design enhances the R4's versatility by allowing the fastener to countersink into even the hardest woods. The head of the...

GRK's RSSâ„¢ 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...

GRK's RSSâ„¢ 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. RSSâ„¢ 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...

GRK's RSSâ„¢ 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...

GRK's RSSâ„¢ 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. RSSâ„¢ 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...

GRK Fasteners R4 Framing and Decking Screw, Thread Size: #10, 2-1/2 in L, Drive Type: Star, Steel, Package Quantity: 470 PAIL, Multi-Purpose, Thread Length: 1.57 in, Drive Size: T25, Applicable...

GRK Fasteners R4 Framing and Decking Screw, Thread Size: #10, 2-1/2 in L, Drive Type: Star, Steel, Package Quantity: 470 PAIL, Multi-Purpose, Thread Length: 1.57 in, Drive Size: T25, Applicable Materials: Cement Fiber Board, Melamine, Particle Board, Plastic, Sheet Metal, WoodUnit: PK470

Deck Elite screws are designed for use in deck boards and provide a quick drive and clean finish. For use in deck boards, fencing, and deck rails. Deck Elite screws have a corrosion resistant...

Deck Elite screws are designed for use in deck boards and provide a quick drive and clean finish. For use in deck boards, fencing, and deck rails. Deck Elite screws have a corrosion resistant coating to resist rust and keep decks looking like new.Unit: BX800

GRK Fasteners Framing and Decking Screw, Thread Size: #8, 1-1/4 in L, Thread Type: Coarse, Head Type: Countersunk, Drive Type: Star, Point Type: Self-Tapping, Steel, Polymer, Package Quantity: 110...

GRK Fasteners Framing and Decking Screw, Thread Size: #8, 1-1/4 in L, Thread Type: Coarse, Head Type: Countersunk, Drive Type: Star, Point Type: Self-Tapping, Steel, Polymer, Package Quantity: 110 PK, Thread Length: 0.826 in, Drive Size: T15, YellowUnit: PK110