Simpson 1/4" x 3-1/2" Stainless Steel Strong-Drive SDS Heavy-Duty Connector Screw PACK:900 Pk Max Thickness (T) 44mm

Max Thickness (T) 44mm

This design provides greater strength while allowing for fewer nails and faster installation

The ECC5 1/4-6 is designed for use with a 5-1/8 in

Head Type: Full Carbide Head

Simpson 1/4" x 3-1/2" Stainless Steel Strong-Drive SDS Heavy-Duty Connector Screw PACK:900 Pk Max Thickness (T) 44mmThe Simpson Strong Drive SDS Heavy Duty Connector Screw in 1 4 in. diameter by 3 1 2 in. length is a high strength structural fastener engineered for demanding connector installations, wood to wood assemblies, and engineered wood applications. Fabricated from Type 316 stainless steel, this screw delivers maximum corrosion resistance in higher exposure environments such as coastal, marine, and chemically aggressive settings making it a reliable choice