Black steel socket set grub screw for small mechanical assembly and positioning.

M4 black steel hex socket cap screw for machinery and equipment assembly.

M4 black steel hex socket countersunk screw for industrial assembly and equipment fastening.

Small black steel socket cap screw, M4 size for machinery and equipment assembly.

M4 steel hex socket cap screw, 30mm long, for machinery and equipment assembly.

Black steel hex socket cap screw for extended fastening applications.

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

M4 hex socket countersunk steel screw for machine assembly and equipment fastening.

Black steel hex socket countersunk screw for assembly and equipment repair work.

Small steel hex socket cap screw for machinery and equipment assembly work.

M4 black steel hex socket cap screw for machinery and equipment assembly.

M4 black steel hex socket countersunk screw for machinery and equipment assembly.

Small metric socket head cap screw for machinery and equipment assembly work.

M4 black steel hex socket cap screw for industrial assembly and equipment fastening.

Black steel hex socket button screw M4x10mm for machinery and equipment assembly.

M4 steel socket head cap screw for machinery, equipment and structural assembly work.

Black steel socket head cap screw for precision fastening applications.

Black steel hex socket button screw M4 x 25mm for mechanical assembly and equipment.

M4 metric steel socket button screw for machinery and equipment assembly applications.

Small metric steel socket button screw for machinery and equipment assembly.

Black steel hex socket button screw M4x6mm for precision assembly and equipment.

M4 black steel hex socket cap screw, 16mm long, for machine assembly and equipment.

Black steel hex socket cap screw M4x50mm for machinery and equipment assembly.

Small steel hex socket cap screw for machinery and equipment assembly.

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

Metric steel countersunk socket screw for industrial assembly and equipment fastening.

M4 black steel hex socket cap screw for machinery and equipment assembly.

Industrial hex socket cap screw for machinery and equipment assembly.

Small metric socket button screw for machinery and equipment assembly work.

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