Countersunk with a slotted head. for an example an 8 gauge screw has a shaft thickness of 4.2mm. gauges range from 1 gauge to 18 gauge. steel - self colour.
QWORK® Stainless Steel Self Tapping Screws Assortment, 360 PCS - M3/M4/M5 Sizes, 304 Stainless Steel, Countersunk Wood Screws with Storage Box
Steel Countersunk Wood Screws Slotted Head Traditional approx.200 No.10 x 2 1/2”
A2 STAINLESS STEEL COUNTERSUNK WOOD SCREWS POZI POZIDRIVE (A2-304) 3mm 4mm 5mm
1 1/2” x 10 SLOTTED HEAD STEEL COUNTERSUNK WOOD SCREWS VINTAGE NETTLEFOLDS 10no
50 ~ 10 x 3/4" plated Steel Countersunk Wood Screws Slotted Head Packs of 50
ANVINKU Stainless Steel Screws, 360 PCS Self Tapping Screws, M3/M4/M5 Countersunk Wood Screws Assortment, 304 Stainless Steel Self Tapping Screws, Assorted Wood Screws For Woodwork Indoor Outdoor