Product Info Catalog Building Materials Construction Connectors, Straps & Angles Nail Stop, 16-Ga. Steel, 1.5 x 6-In. Nail Stop, 16-Ga. Steel, 1.5 x 6-In. Request a Quote UPC: 44315760105 Manufacturer: Simpson Strong Tie SKU: 748212 Model Number: NS2 Ns2, 1-1/2" x 6", 16 gauge nail stop.