Contact Spring Washer Size 8 mm Serrated Conical | Al Hadhara Tower Trading

The Contact Spring Washer serrated conical, manufactured by Al Hadhara Tower Trading, features a ribbed top surface designed in a conical shape to provide enhanced locking force. This washer prevents loosening of assembly components by applying a 360-degree locking pressure under the screw head or nut. The serrated ribs increase resistance against vibration and torque loosening, making it essential for reliable fastening in construction materials and building supplies across Saudi Arabia.

• Size: M8 (8 mm)
• Shape: Serrated conical