Structural breakstem fastener with an internal interference lock and a weatherproof feature. The Q-lok’s self plugging properties insure that the mandrel is locked within the shear plane which results in superior shear and tensile strength. It has a grooved rattle resistant mandrel which breaks flush with the head in the ideal grip range.

• High shear and tensile strength
• Vibration resistant
• Moisture-resistant due to the tight seal

Available Sizes: 

1/8”, 5/32”, 3/16”, 1/4”

Available Materials

Aluminum, Steel, Stainless Steel

Assembly Applications

• Automotive / Commercial Vehicles
• Building Industries
• Domestic Applicance
• Heating and Ventilation
• Industrial

Q-Lok Brochure

Marson Full Line Catalog