General description For use in structural applications, the TIMCO FirmaHold Collated Clipped Head Ring Shank Firmagalv Nails & Fuel Cells 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 indoor applications. Technical specifications Point Type: Diamond Service Class: 1 Collation Angle: 34° Pack Quantity: 1100 Substrates: Timber Nails Per Strip: 44 Corrosion Rating (1-5): 1 - Clean, dry & low humidity environments Shank Type: Plain CE Standard: BS EN 14592:2008 Pack Type: Box Fuel Cell Quantity: 1 Shank Diameter: 3.1 mm Finish: FirmaGalv Head Type: Clipped Length: 90 mm Material: Carbon Steel Head Area: 35.8 mm Point Length: 5.51 mm Other information Standard Equipment: 1x TIMco FirmaHold 3.1 x 90mm Collated Clipped Head Plain Shank Firmagalv Nails & Fuel Cell Qty 1100