Small-diameter steel hex socket button screw for light equipment assembly.

Small-diameter steel hex socket button screw for compact equipment assembly.

Medium-diameter steel hex socket button screw for general mechanical assembly work.

Large-diameter steel hex socket button screw for general mechanical assembly work.

Heavy-duty large-diameter steel hex socket button screw for structural fastening.

Heavy-duty large-diameter steel hex socket button screw for industrial assembly.

Heavy-duty large-diameter steel hex socket button screw for industrial fastening.

Small steel hex socket button screw for compact fastening applications.

Heavy-duty long-length steel hex socket button screw for structural fastening.

Medium steel hex socket button screw for general mechanical assembly.

Small steel hex socket button screw for compact mechanism fastening.

Large steel hex socket button screw for heavy-duty mechanical work.

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

Large steel hex socket button screw for heavy machinery and industrial assembly applications.

Medium-duty steel hex socket button screw for structural and mechanical assembly applications.

Small steel hex socket button screw for assembly and equipment repair work.

Very compact small steel hex socket button screw for tight spaces.

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