Black steel hex socket cap screw, No. 6 x 19mm, for general assembly and machinery.

Small black steel hex socket cap screw for industrial assembly and machinery applications.

Quarter-inch steel hex socket cap screw for general industrial fastening and assembly applications.

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

Small black steel hex socket cap screw for industrial assembly and machinery fastening.

Small steel hex socket cap screw for precision mechanical assembly and equipment fastening.

Steel hex socket cap screw for general mechanical assembly and equipment fastening.

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

Quarter-inch steel hex socket cap screw for machinery and equipment assembly work.

Industrial hex socket cap screw for machinery and equipment assembly and repair.

Black steel hex socket cap screw for mechanical assemblies and industrial applications.

Black steel hex socket cap screw for industrial assembly and machinery fastening.

Steel hex socket cap screw for machinery and equipment assembly work.

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

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

Small steel socket cap screw for machinery and equipment assembly.

Black steel hex socket cap screw for general mechanical assembly and equipment fastening.

Steel hex socket cap screw for machinery and equipment assembly and maintenance.