450-piece hex socket countersunk screw kit galvanised for industrial equipment assembly.

Countersunk machine screw with hex socket drive for assembly work.

Hex socket countersunk machine screw for equipment mounting and assembly.

Hex socket countersunk screw for secure precision mechanical assembly.

Hex socket countersunk machine screw for equipment and precision assembly.

Hex socket countersunk machine screw for precision assembly work.

One-and-half-inch hex socket countersunk machine screw for assembly needs.

Hex socket countersunk screw for secure assembly with wrench or hex key.

Hex socket countersunk machine screw for precision assembly and fastening work.

Hex socket countersunk machine screw for precision assembly and fastening work.

Five inch hex socket countersunk screw for long reach mechanical assembly.

One inch hex socket countersunk screw for larger machinery assembly work.

Countersunk hex socket machine screws, 2 inches long, for industrial fastening applications.

Hex socket countersunk machine screw for precision assembly and fastening work.

Imperial hex socket countersunk screw for machinery and equipment assembly.

Countersunk hex socket machine screws for assembly and fixing applications.

Countersunk hex socket machine screws for flush assembly in industrial applications.

Countersunk hex socket machine screws for flush surface assembly and mechanical fastening.

Countersunk hex socket machine screws, half inch length for assembly and fastening.

Countersunk machine screws with hex socket drive for flush surface assembly.

Countersunk hex socket machine screws, 3 inches long for assembly and fastening applications.

Two inch hex socket countersunk fastener for flush mounting in assemblies.

Countersunk hex socket machine screws for flush assembly in machinery and equipment.

Hex socket countersunk machine screw for secure flush fastening applications.

Hex socket countersunk machine screw for allen key assembly and professional fastening.

Hex socket countersunk machine screw for allen key assembly and professional fastening.

Two inch hex socket countersunk screw for allen key assembly and fastening.

Hex socket countersunk machine screw for allen key assembly and professional fastening.

Hex socket countersunk machine screw for allen key assembly and professional fastening.

Five eighth inch hex socket countersunk screw for medium depth assembly.

Three eighth inch hex socket countersunk screw for precision assembly work.

Half inch hex socket countersunk screw for standard imperial mechanical assembly.

Three quarter inch hex socket countersunk screw for flush assembly with allen key.

Countersunk hex socket machine screw, 3/8 inch length for assembly work.

Countersunk hex socket machine screw, 1/4 inch length for light assembly.

Three quarter inch hex socket countersunk screw for flush assembly with allen key.

Countersunk hex socket machine screw, 3/8 inch length for assembly work.

Hex socket countersunk machine screw for assembly and fastening applications.

Countersunk machine screws with hex socket drive for general assembly work.

Countersunk hex socket machine screws for industrial assembly and equipment fastening.