Interior / Exterior Use
No Pre-Drilling Unless Material Requires
Lag Screw Alternative
Built In Washer Head
CEE Thread Enlarges Hole for Improved Drawing Strength
PHEINOX™ stainless steel screws are made from only the best grade of stainless steel wire, 305. The unique characteristics of the PHEINOX™ wire give our stainless steel screws unmatched performance, by maximizing both torque and increasing bending strength.
Rugged Structural Screw Made of PHEINOX™ hardened Stainless Steel. Lifetime warranty against staining and rusting. Self-tapping, W-Cut™ thread design, Zip-Tip™ May be used for Lag screw replacement. GRK’s RSS™ Rugged Structural Screw is made of specially hardened steel to provide you with high tensile, torque and shear strength.
GRK recommends the use of its PHEINOX™ stainless steel fasteners in tropical woods, cedar wood, pool, hot tub, sauna and seaside applications in areas with large daily temperature variances. The ultimate finish for superior all weather corrosion protection