... 5/4 7 177.80 5/4 Material: Iron, steel, carbon steel, stainless steel Length: From 1/2" to 6"(15mm_150mm) Shank ... produce various kinds of nails, including COMMEN NAIL, Dry Wall Screws, STEEL SHEET NAIL, ROOFING NAIL, ROOFING NAIL WITH UMBRELLA HEAD, ... FINISHING NAIL, WOOD SCREWS, SELF-DRILLED SCREWS, SELF TAPPING SCREWS, TWIST DRILL NAILS and other kinds of nails ...