Self-tapping screw GEFU, DIN 7500E, vZn, M 4 x 25

DIN 7500
Self-tapping, thread forming screw with hex socket head and metric thread. Form "E".
Thread molding screws according to DIN 7500 can be screwed into forged materials without the need to cut a thread in advance.

Characteristics:
• Material: carbon steel
• Coating: zinc (vZn)
• Drive: internal HEX (ISW)

Advantages:
• Save time and money
• Later they can be replaced with conventional metric screws
• Do not require additional fasteners