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SCREW DECK PHLPS NO7 X 2-1/2IN SCREW DECK PHLPS BGL NO6 X 2IN SCREW DECK PHLPS NO6 X 1-5/8IN
MIDWEST FASTENER Deck Screw, Thread Size: 7 in, 2-1/2 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Dacrotized, Package Quantity: 1 PK MIDWEST FASTENER Deck Screw, Thread Size: 6 in, 2 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Dacrotized, Package Quantity: 1 PK MIDWEST FASTENER Deck Screw, Thread Size: 6 in, 1-5/8 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Dacrotized, Package Quantity: 1 PK
SCREW DECK PHLPS NO6 X 1-1/4IN SCREW DECK PHLPS NO10X3-1/2IN SCREW DECK PHLPS BGL NO8 X 3IN
MIDWEST FASTENER Deck Screw, Thread Size: #6, 1-1/4 in L, Head Type: Bugle, Drive Type: Phillips, Dacrotized, Package Quantity: 1 PK MIDWEST FASTENER Deck Screw, Thread Size: 10-8, 3-1/2 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Steel, Dacrotized, Package Quantity: 53 PK, Drive Size: #3, Applicable Materials: Wood MIDWEST FASTENER Deck Screw, Thread Size: #8-8, 3 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Steel, Dacrotized, Package Quantity: 82 PK, Drive Size: #2, Applicable Materials: Wood
SCREW DECK PHLPS NO8 X 2-1/2IN SCREW DECK PHLPS BGL NO6 X 2IN SCREW DECK PHLPS NO6 X 1-5/8IN
MIDWEST FASTENER Deck Screw, Thread Size: #8-8, 2-1/2 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Steel, Dacrotized, Package Quantity: 99 PK, Drive Size: #2, Applicable Materials: Wood MIDWEST FASTENER Deck Screw, Thread Size: #6-8, 2 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Steel, Dacrotized, Package Quantity: 168 PK, Drive Size: #2, Applicable Materials: Wood MIDWEST FASTENER Deck Screw, Thread Size: #6-8, 1-5/8 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Steel, Dacrotized, Package Quantity: 205 PK, Drive Size: #2, Applicable Materials: Wood
SCREW DECK PHLPS NO6 X 1-1/4IN SCREW DECK PHLPS BGL NO6 X 1IN SCREW DECK PHLPS BGL NO10X4IN
MIDWEST FASTENER Deck Screw, Thread Size: #6-8, 1-1/4 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Steel, Dacrotized, Package Quantity: 248 PK, Drive Size: #2, Applicable Materials: Wood MIDWEST FASTENER Deck Screw, Thread Size: #6-8, 1 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Point Type: Sharp, Steel, Dacrotized, Package Quantity: 314 PK, Drive Size: #2, Applicable Materials: Wood MIDWEST FASTENER Deck Screw, Thread Size: 10-8, 4 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Steel, Dacrotized, Package Quantity: 51 PK, Drive Size: #2, Applicable Materials: Wood
SCREW DECKING FRMG NO8X1-1/4IN SCREW YZ 1# NO10 STAR DRV     SCREW DECKING FRMG NO8X1-1/2IN
GRK Fasteners Framing and Decking Screw, Thread Size: #8, Thread Type: Coarse, Thread Length: 0.826 in, 1-1/4 in L, Head Type: Countersunk, Drive Type: Star, Drive Size: T15, Point Type: Self-Tapping, Steel, Yellow, Polymer ProFIT Screw, Thread Size: #10, 4 in L, Head Type: Bugle, Drive Type: Star, Drive Size: T25, Gold, Applicable Materials: Drywall GRK Fasteners Framing and Decking Screw, Thread Size: #8, Thread Type: Coarse, Thread Length: 1 in, 1-1/2 in L, Head Type: Countersunk, Drive Type: Star, Drive Size: T15, Point Type: Self-Tapping, Steel, Yellow, Polymer
SCREW R4 FRAME/DECK 9X2IN     SCREW R4 FRAME/DECK 9X2-1/2IN SCR STRL T-25 RECESSED STAR
GRK Fasteners Framing Screw, Thread Size: #9, 2 in L, Head Type: Bugle, Drive Type: Star, Package Quantity: 110 PK, Multi-Purpose, Yellow, Applicable Materials: Cement, Plastic, Wood R4 Multi-purpose framing and decking screws provide a faster drive for improved productivity.
SCREW R4 FRAME/DECK 9X3-1/8IN SCREW R4 FRAME/DECK 10X4IN    SCREW R4 FRAME/DECK 10X3-1/8IN
GRK Fasteners Framing Screw, Thread Size: #9, 3-1/8 in L, Drive Type: Star, Steel, Package Quantity: 80 PK, Multi-Purpose, Yellow, Applicable Materials: Cement, Plastic, Wood GRK Fasteners R4 Screw, Thread Size: #10, 4 in L, Thread Type: W-Cut, Head Type: Countersunk, Flat, Drive Type: Star, Steel, Climatek, Package Quantity: 50 PK, Multi-Purpose, Thread Length: 2.99 in, Drive Size: T25, Yellow, Applicable Materials: Cement Fiber Board, Particle Board, Plastic, Sheet Metal, Wood GRK Fasteners R4 Framing and Decking Screw, Thread Size: #10, 3-1/8 in L, Head Type: Bugle, Drive Type: Star, Steel, Climatek-Coated, Package Quantity: 70 PK, Drive Size: T-25, Yellow, Applicable Materials: Cement, Fiber, Melamine, Plastic, Sheet Metal, Wood, Includes: Driver Bit
SCREW R4 FRAME/DECK 10X2-1/2IN SCREW LOW PROFILE NO8X1-1/4IN SCREW RSS HANDY PAK 5/16X5-1/8
GRK's R4 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 R4s versatility by allowing the fastener to countersink into even the hardest woods. The head of the screw closes the hole off with precision, leaving no damaged fibers around the head. R4 screws 3-1/8 and longer have a four threaded CEE thread. This enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the screw shank that lowers the driving torque. White-head cabinet screw is for use in interior applications only. GRK's Low Profile Cabinet??? 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 Cabinet??? screws can be used in vinyl siding installation, which makes this fastener ideal for both interior and exterior applications. The Cabinet??? screw can also be used for light duty framing applications where a smaller diameter shank is necessary, yet a need exists for drawing power delivered by the washer head. 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 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.
SCREW LOW PROFILE NO8X1-1/2IN SCREW DCKNG 305SS NO10X2-1/2IN SCREW DECK PHLPS NO8 X 2-1/2IN
White-head cabinet screw is for use in interior applications only. GRK's Low Profile Cabinet??? 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 Cabinet??? screws can be used in vinyl siding installation, which makes this fastener ideal for both interior and exterior applications. The Cabinet??? screw can also be used for light duty framing applications where a smaller diameter shank is necessary, yet a need exists for drawing power delivered by the washer head. PHEINOX??? 305 stainless steel screws are corrosion and stain-resistant, designed to withstand wet environments. Typical applications for 305 stainless are in corrosive environments such as lakes, pools, spas, decks and boardwalks. Compatible with most wood types including cedar, redwood and ipe. MIDWEST FASTENER Deck Screw, Thread Size: #8, 2-1/2 in L, Thread Type: Coarse, Head Type: Bugle, Drive Type: Phillips, Steel, Dacrotized, Package Quantity: 491 PK, Drive Size: #2, Applicable Materials: Wood
SCREW DCKNG 305SS NO10X3-1/8IN SCREW DCKNG 316SS NO10X2-1/2IN SCREW R4 FRAMING 12/14X5-5/8IN
PHEINOX??? 305 stainless steel screws are corrosion and stain-resistant, designed to withstand wet environments. Typical applications for 305 stainless are in corrosive environments such as lakes, pools, spas, decks and boardwalks. Compatible with most wood types including cedar, redwood and ipe. PHEINOX 316 stainless steel screws are corrosion and stain-resistant, designed to withstand coastal environments. Typical applications for 316 stainless are in harsh salt water environments such as coastal, industrial and agricultural areas. GRK Fasteners R4 Screw, Multi-Purpose, Thread Size: #12, Thread Type: W-Cut, Thread Length: 3 in, 5-5/8 in L, Head Type: Countersunk, Drive Type: Star, Drive Size: T25, Steel, Applicable Materials: Cement Fiberboard, Particleboard, Plastic, Sheet Metal, Wood
SCR SELF-TAPPING NO 12 3/4IN SCR SELF-TAPPING NO 9 2IN HEX SCREW YZ 5# NO10 STAR DRV
Acorn International Stitch Screw, Thread Size: #12, Thread Type: High-Low, Drive Type: Hex, Point Type: Piercing, Self-Tapping, Steel, White, Powder-Coated, Length Under Head: 3/4 in, Includes: EPDM Washer #9-15 Metal-to-wood screws are sealing self-piercing tapping screws made from heat treated Steel, case hardened for roofing and siding applications. A 1/4 in across flats high hat hex washer head with assembled EPDM washer offers easy driving and conforms to the metal surface for a secure and long-lasting seal. The twin lead type 17 point and hi-lo threads offer faster drive time and greater resistance to pullout. All screws are 1000 hr salt spray test dacro-coated. Colored screws are powder-coated over the dacro base coating. All Acorn International screws are packed 250 pieces in a heavy-duty tear-off resealable bag, UPC-coded and retail ready. All bag and carton labels are trilingual. Cartons are heavy-duty cardboard of uniform size and distinctive yellow color for better retail identity. ProFIT Screw, Thread Size: #4-5, 4 in L, Head Type: Bugle, Drive Type: Phillips, Star, Material Gauge: 10 ga, Gold, Applicable Materials: Drywall, Package Weight: 21.3 lb
SCREW YZ 5# NO10 STAR DRV     SCREW DCKNG 316SS NO10X3-1/8IN SCR STRUCT 5/16IN 3-5/8IN FLT
ProFIT Screw, Multi-Purpose, Thread Size: #10, Thread Type: Coarse, 3-1/2 in L, Head Type: Bugle, Drive Type: Star, Steel, Gold, Yellow Zinc, Applicable Materials: Drywall, Package Weight: 5 lb, Package Type: Box PHEINOX 316 stainless steel screws are corrosion and stain-resistant, designed to withstand coastal environments. Typical applications for 316 stainless are in harsh salt water environments such as coastal, industrial and agricultural areas. Replaces 3/8 in and 1/2 in lag bolts and screws for exterior structural wood to wood applications, flat head.
SCREW DECK STAR NO9 X 3IN     SCREW DECK STAR NO9 X 2-1/2IN SCREW DECK STAR NO8 X 2IN
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. Deck Elite screws are designed for use in deck boards and provide a quick drive and clean finish. Deck Elite screws have a corrosion-resistant coating to resist rust and keep decks looking like new. GRK Fasteners ELITE Deck Screw, Thread Size: #8, 2 in L, Thread Type: Coarse, W-Cut, Head Type: Bugle, Drive Type: Star, Point Type: Self-Drilling, Steel, Polymer, Package Quantity: 700 PK, Tan, Applicable Materials: Wood
SCREW DECK STAR NO9 X 1-5/8IN SCREW LOW PROFILE NO8X2-1/2IN SCREW TRIM HEAD NO8 X 3-1/8IN
GRK Fasteners DECK ELITE Deck Screw, Thread Size: #9, 1-5/8 in L, Thread Type: Coarse, W-Cut, Head Type: Bugle, Drive Type: Star, Point Type: Fast Bite, Self-Drilling, Steel, Polymer, Tan, Applicable Materials: Wood White-head cabinet screw is for use in interior applications only. GRK's Low Profile Cabinet??? 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 Cabinet??? screws can be used in vinyl siding installation, which makes this fastener ideal for both interior and exterior applications. The Cabinet??? screw can also be used for light duty framing applications where a smaller diameter shank is necessary, yet a need exists for drawing power delivered by the washer head. FIN/Trim??? screws are an excellent choice for deck rails, exterior/interior trim, joining cabinets and most fine carpentry applications such as crown moulding and window/door jambs. It leaves a clean look as the tiny heads disappear when countersunk. Approved for use in all applications that include pressure treated lumber.
SCR STRL T-30 RECESSED STAR SCR SELF-TAPPING NO 14 1IN WHT SCREW TRIM HEAD NO8 X 1-1/2IN
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. Metal-to-metal screws are sealing self-drilling tapping screws made from Steel, case hardened for roofing and siding applications. The screw drills its own hole, forms mating threads and makes a complete secure fastening in a single operation. Acorn International metal to metal screws have a #3 drill point for fastening sheets to purlins up to 1/4 in total thickness with no predrilling. #12-14 screws are 5/16 in across flats hex washer head and #14-14 screws are 3/8 in across flats hex washer head with assembled EPDM washer for easy driving and conformance to the metal surface for a secure and long-lasting seal. All screws are 1000 hr salt spray test dacro-coated. Colored screws are powder-coated over the dacro base coating. All Acorn International screws are packed 250 pieces in a heavy-duty tear-off resealable bag, UPC coded and retail ready. All bag and carton labels are trilingual. Cartons are heavy-duty cardboard of uniform size and distinctive yellow color for better retail identity. FIN/Trim??? screws are an excellent choice for deck rails, exterior/interior trim, joining cabinets and most fine carpentry applications such as crown moulding and window/door jambs. It leaves a clean look as the tiny heads disappear when countersunk. Approved for use in all applications that include pressure treated lumber.
SCREW LOW PROFILE NO8X3-1/8IN SCREW TRIM HEAD FNSHNG NO8X2IN SCREW RUGSTRUCT 305SS 5/16X4IN
White-head cabinet screw is for use in interior applications only. GRK's Low Profile Cabinet??? 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 Cabinet??? screws can be used in vinyl siding installation, which makes this fastener ideal for both interior and exterior applications. The Cabinet??? screw can also be used for light duty framing applications where a smaller diameter shank is necessary, yet a need exists for drawing power delivered by the washer head. FIN/Trim??? screws are an excellent choice for deck rails, exterior/interior trim, joining cabinets and most fine carpentry applications such as crown moulding and window/door jambs. It leaves a clean look as the tiny heads disappear when countersunk. Approved for use in all applications that include pressure treated lumber. PHEINOX? 305 stainless steel screws are corrosion and stain-resistant, designed to withstand wet environments. Typical applications for 305 stainless are in corrosive environments such as lakes, pools, spas, decks and boardwalks. Compatible with most wood types including cedar, redwood and ipe.
SCR SELF-TAPPING NO 14 1-1/2IN SCRW FRM/DK R4 900PK 9X2-1/2IN SCREW FRM/DECK R4 990PK 9X2IN
Metal-to-metal screws are sealing self-drilling tapping screws made from Steel, case hardened for roofing and siding applications. The screw drills its own hole, forms mating threads and makes a complete secure fastening in a single operation. Acorn International metal to metal screws have a #3 drill point for fastening sheets to purlins up to 1/4 in total thickness with no predrilling. #12-14 screws are 5/16 in across flats hex washer head and #14-14 screws are 3/8 in across flats hex washer head with assembled EPDM washer for easy driving and conformance to the metal surface for a secure and long-lasting seal. All screws are 1000 hr salt spray test dacro-coated. Colored screws are powder-coated over the dacro base coating. All Acorn International screws are packed 250 pieces in a heavy-duty tear-off resealable bag, UPC coded and retail ready. All bag and carton labels are trilingual. Cartons are heavy-duty cardboard of uniform size and distinctive yellow color for better retail identity. GRK's R4? self-countersinking screw has a patented under head 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 an ideally 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 screw closes the hole off with precision, leaving no damaged fibers around the head. R4? screws 3-1/8 in and longer have a four-threaded CEE thread. This enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the screw shank that lowers the driving torque. GRK Fasteners R4 Screw, Multi-Purpose, Thread Size: #9, Thread Type: W-Cut, Thread Length: 1.299 in, 2 in L, Head Type: Bugle, Drive Type: Star, Drive Size: T25, Point Type: Self-Tapping, Steel, Yellow, Climatek, Applicable Materials: Cement Fiberboard, Particleboard, Plastic, Sheet Metal, Wood
SCREW DCKNG 305SS NO10X2-1/2IN SCREW DECK STAR NO9 X 2-1/2IN SCREW DECK STAR NO9 X 3IN
PHEINOX??? 305 stainless steel screws are corrosion and stain-resistant, designed to withstand wet environments. Typical applications for 305 stainless are in corrosive environments such as lakes, pools, spas, decks and boardwalks. Compatible with most wood types including cedar, redwood and ipe. 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. GRK Fasteners Deck Screw, Thread Size: #9, 3 in L, Thread Type: Coarse, Head Type: Countersunk, Drive Type: Star, Steel, Polymer, Tan, Applicable Materials: Wood
SCREW DECK STAR NO8 X 2IN     SCRW FRM/DK R4 720PK 9X3-1/8IN SCREW DCKNG 305SS NO10X3-1/8IN
GRK Fasteners ELITE Deck Screw, Thread Size: #8, 2 in L, Thread Type: Coarse, W-Cut, Head Type: Bugle, Drive Type: Star, Point Type: Self-Drilling, Steel, Polymer, Package Quantity: 1400 PK, Tan, Applicable Materials: Wood GRK's R4? self-countersinking screw has a patented under head 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 an ideally 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 screw closes the hole off with precision, leaving no damaged fibers around the head. R4? screws 3-1/8 in and longer have a four-threaded CEE thread. This enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the screw shank that lowers the driving torque. PHEINOX??? 305 stainless steel screws are corrosion and stain-resistant, designed to withstand wet environments. Typical applications for 305 stainless are in corrosive environments such as lakes, pools, spas, decks and boardwalks. Compatible with most wood types including cedar, redwood and ipe.
SCREW TRM HD 305SS NO8X2-1/2IN SCREW FRM/DECK R4 450PK 10X4IN SCRW FM/DK R4 630PK 10X3-1/8IN
PHEINOX??? 305 stainless steel screws are corrosion and stain-resistant, designed to withstand wet environments. Typical applications for 305 stainless are in corrosive environments such as lakes, pools, spas, decks and boardwalks. Compatible with most wood types including cedar, redwood and ipe. GRK Fasteners R4 Screw, Multi-Purpose, Thread Size: #10, Thread Type: W-Cut, Thread Length: 2.992 in, 4 in L, Head Type: Bugle, Drive Type: Star, Drive Size: T25, Point Type: Self-Tapping, Steel, Yellow, Climatek, Applicable Materials: Cement Fiberboard, Particleboard, Plastic, Sheet Metal, Wood GRK's R4? self-countersinking screw has a patented under head 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 an ideally 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 screw closes the hole off with precision, leaving no damaged fibers around the head. R4? screws 3-1/8 in and longer have a four-threaded CEE thread. This enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the screw shank that lowers the driving torque.
SCREW FIN/TRIM 9X2-1/2IN      SCR STRL T-40 RECESSED STAR SCR STRL T-40 RECESSED STAR
SCREW RSS 3/8X10IN
Our Price: $208.89
SCREW RSS 3/8X12IN
Our Price: $233.99
Ramset Screw, 2-1/2 in L, Head Type: Trim, Stainless Steel, Includes: T-10 Bit
SCREW RUG STRUCT 3/8X14-1/8IN SCREW RUG STRUCTURAL 3/8X16IN
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.
   
 
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