Timco - Drywall Metal Stud Plasterboard Screws - PH - Bugle - Fine Thread - Zinc (Size 4.2 x 65 - 500 Pieces)

Thread Dia. mm - 4.2 Length mm - 65 Thread Length mm - 50You may also like Timco - Window Fabrication Screws - Countersunk with Ribs - PH - Single Thread - Gimlet Tip - Stainless Steel (Size 4.3 x 30 - 1000 Pieces).