Structural Screws

Attaches heavy gauge 43 mil (18ga) or thicker metal to metal. Hex head framing screw used in heavy gauge metal to metal applications where high tor...

RSS™ Rugged Structural Screws: Ideal for anywhere you would use a traditional lag screw and more. High tensile torque and shear strength means a 5/...

Black for architectural applications with the same performance of Gold RSS, GRKs RSS screw is made of specially hardened steel to provide you with ...

RSS™ Rugged Structural Screws: Ideal for anywhere you would use a traditional lag screw and more. High tensile torque and shear strength means a 5/...

RSS™ Rugged Structural Screws: Ideal for anywhere you would use a traditional lag screw and more. High tensile torque and shear strength means a 5/...

GRK's R4 self-countersinking screw has a new underhead with saw-blade like cutting teeth and six self contained cutting pockets. The screw head clo...

DuraDrive #6 x 7/16 in. Black Pan Framing Kelly Screws (1000pc-Box) are used for framing attachment.

RSS™ screws that are 3-1/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the woo...

GRK multi-purpose screws feature a Torx(R) recessed star drive with 6 points of contact to prevent any stripping when screwdriving. The CEE threade...

Black for architectural applications with the same performance of Gold RSS, GRKs RSS. Screw is made of specially hardened steel to provide you with...

, GRKs RSS. Screw is made of specially hardened steel to provide you with high tensile, torque, and shear strength. The sharp threads and points bi...

RSS™ Rugged Structural Screws: Ideal for anywhere you would use a traditional lag screw and more. High tensile torque and shear strength means a 5/...

Black for architectural applications with the same performance of Gold RSS, GRKs RSS. Screw is made of specially hardened steel to provide you with...

Model # 77269101101 Store SKU # 1000739580 GRK's R4 self-countering screw has a new underhead with saw-blade like cutting teeth and six self-con...

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...

GRK's AugerBolts simplify the through-bolt installation process by reducing the number of parts and pre-drilling steps required compared to traditi...

GRK R4 Multi-Purpose Screw is a versatile fastener that delivers increased productivity for hundreds of applications. Its feature-rich design provi...

Model # 77269101141 Store SKU # 1000739585 GRK's R4 self-countering screw has a new underhead with saw-blade like cutting teeth and six self-con...

GRK's R4 self-countering screw has a new underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act simi...

GRK's R4 self-countering screw has a new underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act simi...

Take on a range of fastening jobs with these multipurpose screws that are ideal for use with wood, particle board, MDF, decking, plastic, sheet met...