Prime Source 1-1/4" electro-galvanized roofing nails are designed for applying asphalt shingles, insulation board, and felt to wood substrates. The wide 7/16" flat head aids holding and reduces pull-through, while the 11-gauge steel construction provides strength and durability. Electro-galvanized coating resists corrosion and rust.

• Size: 1-1/4" length
• Gauge: 11
• Finish: Electro-galvanized
• Head: Flat, 7/16"
• Shank: Smooth with diamond point
• Approximately 196 nails per pound (978 per box)
• Ideal for asphalt shingles, insulation board, and roofing felt