Amazon.com: Universal SPaX Screw Set with Countersunk Head and Phillips Z Cut 4, Multi-Head/Partially Threaded A2L 5.0 x 60 MM Pack of 500, yellow galvanised Passivated 0291020500605 : Industrial & Scientific
Hex Washer Head Self Tapping Screws, VIGRUE 410 Stainless Steel #8 Self Drilling Tek Screws Assortment Kit, 180Pcs Assorted Black Sheet Metal Screws Set 1/2'' to 1-1/4'': Amazon.com: Industrial & Scientific
TOX Concrete Screw Sumo Pro 1 M8x100 mm, 50 Pieces, 041101041, Silver - - Amazon.com