... 1(mm)*90 (mm)18mm52mm2252.commone nailsIron Wire,Flat Head,Diamond Point, Smooth Shank,bright polish finish ... to the underside of the head3.umbrella roofing nails Specification 13G,12G,11G,10G,9G, ... resistant finishFor securing roofing felt, and other roofing materials 4.coil roofing nailsOther product : Stainless steel coil roofing nails Bulk roofing nailsSpecificationGaugeQuantityHead Diameter3/4 ...