The 3M™ Dual Lock™ Reclosable Fastener SJ3463 is designed to deliver a durable, reclosable fastening solution, which can be opened and closed multiple times. This circular piece part fastener is most commonly attached by counter-sunk head screws or with rivets, facilitating a flush fit for your mating parts.
The 3M™ Dual Lock™ Reclosable Fastener SJ3463 has exceptional strength through its interlocking mushroom-shaped heads (400 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. The circular piece fastener provides a snug fit and smooth aesthetic appearance.