Timco - Drywall Timber Stud Plasterboard Screws - PH - Bugle - Coarse Thread - Black (Size 3.5 x 32 - 2000 Pieces)

Thread Dia. mm - 3.5 Length mm - 32 Thread Length mm - 27You may also like Timco - Rivets - Dome Head - A2 Stainless Steel (Size 4.8 x 14 - 250 Pieces).