Countersunk with a slotted head. for an example an 8 gauge screw has a shaft thickness of 4.2mm. gauges range from 4 gauge to 12 gauge.
QWORK® Stainless Steel Self Tapping Screws Assortment, 360 PCS - M3/M4/M5 Sizes, 304 Stainless Steel, Countersunk Wood Screws with Storage Box
A4 MARINE GRADE STAINLESS STEEL COUNTERSUNK SELF TAPPING SCREWS No.6,8,10,12
M3 Flat Head Wood Screws, Stainless Steel Countersunk Head Cross Wood Screws 3 * 10mm, Suitable For Indoor And Outdoor, Repairing Furniture, Carpentry And Diy, 100pcs
M6 / 6mm A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS BOLTS
M8 A2 STAINLESS STEEL COUNTERSUNK SOCKET CAP ALLEN BOLTS HEX SCREWS + NYLOC NUTS
M4 M5 M6 M8 M10 A2 STAINLESS STEEL COUNTERSUNK BOLT CSK ALLEN KEY SOCKET SCREWS
