These pan head sharp point tapping screws cut their own threads into a material and do not require a pilot hole unless fastening metal.

Thread Rod 5/8 X 6′ Blk-Ox (Piece 8)
https://nsiindustries.com/product/thread-rod-5-8-x-6-blk-ox-piece-8/
Thread Rod 5/8 X 6′ Blk-Ox (Piece 8)
Bolts 5/8-11 x 16 HXBT SS (Box 100)
https://nsiindustries.com/product/bolts-5-8-11-x-16-hxbt-ss-box-100/
Bolts 5/8-11 x 16 HXBT SS (Box 100)
12-24 x 3 in. Round Head Slotted Machine Screws – Steel Zinc – 100qty
https://nsiindustries.com/product/12-24-x-3-in-round-head-slotted-machine-screws-steel-zinc-100qty/
These screws have finer threads than typical screws, requiring a pre-drilled hole and are perfect for joining metal parts in machinery and construction.
Cover Plate 3″ Std (Bag 10)
Anchors 125 5/8 x 12 Wdg SS (Box 25)
https://nsiindustries.com/product/anchors-125-5-8-x-12-wdg-ss-box-25/
Anchors 125 5/8 x 12 Wdg SS (Box 25)
Washers 3/8 x 1-1/4 Fender SS (Jar 500)
https://nsiindustries.com/product/washers-3-8-x-1-1-4-fender-ss-jar-500/
Washers 3/8 x 1-1/4 Fender SS (Jar 500)
Nuts 10-32 Square Nut St-zn (Jar 100)
https://nsiindustries.com/product/nuts-10-32-square-nut-st-zn-jar-100/
Nuts 10-32 Square Nut St-zn (Jar 100)
32oz Caulk Gun
Drill Bit HD Cobalt St 135d SplPt 11/32″ 4-3/4″ YLW (1pc)
https://nsiindustries.com/product/drill-bit-hd-cobalt-st-135d-splpt-11-32-4-3-4-ylw-1pc/
Drill Bit HD Cobalt St 135d SplPt 11/32″ 4-3/4″ YLW (1pc)