Black steel hex socket cap screw M5x40mm for machinery and equipment assembly.

Black steel hex socket cap screw for heavy-duty assembly work.

M5 metric steel socket cap screw for machinery and equipment assembly.

M5 black steel hex socket cap screw for machine assembly and equipment fastening.

Black steel socket head countersunk screw for industrial machinery and equipment assembly.

M5 black steel hex socket cap screw for industrial machinery and equipment assembly.

M5 black steel hex socket cap screw for machinery and equipment assembly.

M5 steel hex socket button screw for equipment assembly and machinery fastening.

Black steel hex socket countersunk screw M5x25mm for flush-fit mechanical assembly.

Black steel hex socket button screw M5x16mm for assembly and equipment fastening.

M5 steel hex socket button screw for machinery and equipment assembly.

Black steel hex socket countersunk screw for flush-surface assembly.

M5 steel socket button screw with hex head for machinery and equipment assembly.

Small metric steel socket screw with hex button head for machinery and assembly work.

M5 steel hex socket button screw for machinery and equipment assembly.

Black steel hex socket cap screw M5x8mm for machinery and equipment assembly.