HWF Type 17 Screws – C4 Galvanised with Neo Rubber

HWF Type 17 Screws are used as a general purpose fastener for fixings to timber, thin gauge metal, cladding or sheeting to soft or hard timbers. Imperial hex head with washer, coarse thread and sharp point with cutting slot reduces splitting of timber. No predrilling required. Comes with EPDM Neoprene Sealing Washer (NEO) for compatibility with zinc and Colorbond coated roofing sheets for a water tight seal. C4 Galvanised finish suited for external applications. For use with OZ78NS Nut Setters. Corresponding Colorbond colours also available upon request.