TIMCO MASONRY NAILS ZINC 2.50 x 40 (100) HM25040

Hardened nail specifically designed for fixing to masonry and concrete blocks. Countersunk head for flush fit. 35° sharp point for easy penetration. Hardened carbon steel for extra strength. Bright zinc plated for internal use. TECHNICAL DATA: Shank Dia. mm: 2.5 Corrosion Rating 1 - Clean, dry; low humidity environments Substrates: Masonry Length mm: 40 Size mm: 40 x 2.50 Weight kg: 0.1 Type: Masonry