5/16 in. x 6 in. Star Drive Low Profile Washer Head RSS Structural Alternative Lag Screws (300-Pack)

GRK RSS Rugged Structural Screw has a patented design and made of specially hardened steel to provide customers with high tensile, torque and shear strength. The sharp threads and points bite instantly into material, including hardwood, reducing the splitting effect due to smaller shanks. The GRK RSS series screws that are 3-1/8 in. and longer have 6-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.”,”highlights”:[“Easy to install lag screw alternative”,”Integrated washer head allows for maximum clamping force”,”Stainless Steel for superior Corrosion Resistance”

Drive Style:Torx

Fastener Color:Brass

Fastener Material:Carbon Steel

Fastener Plating:Zinc

Fastener Type:Lag Screws

Features:ACQ Rated,Self Tapping

Grade:AC257

Head Style:Washer Head

Included:Driver Bit

Interior/Exterior:Exterior,Interior

Materials Fastened:Wood to Wood

Measurement Standard:SAE

Package Quantity:300

Product Weight (lb.):12.65 lb

Returnable:90-Day

Thread Style:W-Cut

Manufacturer Warranty:Climatek coated and PHEINOX stainless steel screws will not rust under normal environmental conditions when used in accordance with the recommendations listed in GRK’s Screw Selection Guide for the life of the project.

Screw Length:6 in

Size:5/16 in

Thread Pitch (mm):0 mm

Threads Per Inch (TPI):0