Timco - Window Fabrication Screws - Countersunk - PH - Self-Tapping - Self-Drilling Point - Zinc (Size 3.9 x 32 - 1000 Pieces)

Thread Dia. mm - 3.9 Length mm - 32 Head Type - CountersunkYou may also like Timco - Nylon Nuts - Type P - Zinc (Size M16 - 100 Pieces).