General description For use in structural applications, the TIMco FirmaHold 3.1 x 75mm Collated Clipped Head Ring Shank Firmagalv Nails are designed with high-quality paper collation to reduce nail jams. These nails provide rust protection to comply with building regulations and meet service classes, making them suitable for various indoor applications. Technical specifications Shank Diameter: 3.1 mm Length: 75 mm Collation Angle: 34° Point Type: Diamond Service Class: 1 Pack Quantity: 1100 Nails Per Strip: 44 Corrosion Rating: 1 (Clean, dry & low humidity environments) Shank Type: Ring CE Standard: BS EN 14592:2008 Material: Carbon Steel Head Type: Clipped Head Area: 35.2 mm Point Length: 4.86 mm Other information Standard Equipment: 1x TIMco FirmaHold 3.1 x 75mm Collated Clipped Head Ring Shank Firmagalv Nails Qty 1100 Nails Only