The Multi lock is a versatile, hole filling fastener that can be installed with conventional installation tools. It has a unique circle-lock feature, which means a simple visual inspection ensures it is installed properly, 100% of the time. Unlike competitive blind structural rivets, the Multi Lock doesn't require a special nose-piece insert in order to be properly installed. Multi Lock is moisture-resistant, available in steel, stainless steel, or aluminum in diameters up to 1/2". With a large grip range, the Multi Lock is the best gap-pulling fastener available. It provides a secure joint and is vibration resistant.
 
 
​Availible Sizes:  3/16", 1/4", 3/8", 1/2"
​Materials: Steel, Aluminum, Stainless Steel
​Headstyles Protruding, 100° Flush