Bulk M20 Socket Head Cap Screws – 12.9 Alloy Steel, Black Oxide Head Type_Flat (Countersunk) these connectors combine a heavy-duty

these connectors combine a heavy-duty tinned copper barrel with adhesive-lined heat shrink tubing for a long-lasting IP67-level seal

Matching Hardware: Pair these #10-32 fine-thread screws with our Bulk U

These screws meet ASME B18

Barrel: Seamless with internal wire stop and solder window

Quality & Supply: Every production lot meets Monster Bolts’ internal benchmarks for hardness

Bulk M20 Socket Head Cap Screws – 12.9 Alloy Steel, Black Oxide Head Type_Flat (Countersunk) these connectors combine a heavy-dutyMonster Overview: Handle your toughest industrial or structural builds with M20 Socket Head Cap Screws from Monster Bolts. Crafted from Class 12. 9 alloy steel and finished in a thermal black oxide coating, these heavy duty fasteners deliver the highest level of tensile strength and torque reliability. The robust 17 mm hex drive ensures superior tool engagement and precision torque control, even under extreme load conditions. Quality & Supply: Each