GRK GRK-12217 - Fasteners 12217 RSS Rugged Structural Screw (5/16" x 2-1/2"), 100-Pack Tough Built Diameter of arbor: 5/8"

Diameter of arbor: 5/8"

Bottom loading design

laser-cut sound-dampening channels

Laguna Tools

GRK GRK-12217 - Fasteners 12217 RSS Rugged Structural Screw (5/16" x 2-1/2"), 100-Pack Tough Built Diameter of arbor: 5/8"The GRK 12217 RSS (Rugged Structural Screw) is an industry leading lag screw alternative designed for heavy duty structural applications. Engineered from specially hardened steel, these fasteners provide exceptionally high tensile, torque, and shear strength. The integrated washer head design offers immense holding power and eliminates the need for separate washers, while the proprietary Climatek coating ensures superior corrosion resistance, making