Flat head wood screws have a flat top that tapers down to a cone shape that will sit flush into a countersunk hole and give a finished appearance and an 82 degree countersink which is the most common countersunk screw head angle.
316 Stainless Steel Slotted Countersunk Flat Head Screws M1.6-M10 Select
6-32 x 1/2 Machine Screws / Slotted / Round Head / 18-8 Stainless Steel (Quantity: 1000 pcs)
Everbilt #6-32 x 1-1/2 in. Phillips Flat Head Stainless Steel Machine Screw (25-Pack) 802872 - The Home Depot
No.6 (3.5mm) x 1.1/4 inch (32mm) Slotted Raised Countersunk Self Tapping Screws (DIN 7973C) - Stainless Steel (A2)
6-32 UNC x 1/4 inch Phillips Countersunk Screws (ANSI B18.6.3) - Stainless Steel (A2)
Stove Bolt Flat Head Phillips with Nut #6-32 x 1/2 in., 10 Pieces
1/2 #6 Flat-Head Brass Screws - Lee Valley Tools
2 ~10 pcs Metric Threaded Slotted Flat Countersunk Head Machine Screw Bolt M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 304 Stainless Steel
Bolt Dropper No. 6 X 1-1/2'' Chrome Coated Stainless Flat Head Phillips Wood Screw, 50 Pack : Target
SPAX #6 x 1-in Zinc-Plated Multi-Material SPAX Multi-Purpose Interior Wood Screws (40-Per Box) in the Wood Screws department at
Generic Wood Screws - 120PCS Flat Head Phillips Screws, 304 Stainless Steel Screw with Adjustable Wood Countersink Kit (#6 x 3/4)
A wood screw generally has an unthreaded shank below the head. It is designed to attach two pieces of wood together.
#1 x 3/8 Brass Slotted Flat Head Wood Screws 34624