TIMco Window Fabrication Screws Pan Countersunk PH High-Low Thread Slash Point Zinc - 4.3 x 20 - 1000 Pieces
TIMco
Product Code: 111Z
For attaching friction stays with countersunk holes to PVCu frames. An alternative to the single thread range offering a slash point and a High-Low thread to aid speed of insertion and pull-out.