How do I remove these? Top two “screws” have no slot, or socket. Is this just something I don't know about? : r/MorrisGarages
Aspen Fasteners No.10 x 1.25 in. Pan Head Phillips & Slot Combo Drive Type AB Full Thread Self-Tapping Sheet Metal Screws - Steel - Zinc Plated - 25000 Pieces - Walmart.com
M3*6 Slotted Screw Brass Mushroom Head Machine Screws Slot Half Round Head Bolts 30/50pcs - Screws - AliExpress