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

Fine-pitch precision steel hex socket cap screw for exact mechanical assembly.

Small steel socket grub screw for precision mechanical assembly and component fixing.

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

Very short steel hex socket cap screw for minimal depth fastening.

Small steel hex socket cap screw for precise mechanical assembly and equipment mounting.

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

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

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

Steel hex socket button screw with low-profile head for machinery and assembly.

Small steel hex socket button screw for light precision mechanical work.

Small steel socket grub screw for machinery alignment and component fastening.

Steel socket grub screw for precision mechanical assembly and positioning.

Steel socket head grub screw for securing shafts and components in machinery.

Steel socket head grub screw for securing small shafts and components in machinery.