3M™ Dual Lock™ Reclosable Fastener SJ3463 is a black, rigid back, 20.6 mm circle with a 4.1 mm hole in the centre. Our reclosable fastener has 62 stems / cm² and is plain backed with no adhesive.
3M™ Dual Lock™ Reclosable Fastener SJ3463 is designed for mechanical attachment, similar to riveting or popping into place. It's black and has 62 stems / cm² (400 per square inch) and is perfect for high tensile strength situations. Our fastener has a black rigid back circle with a hole in the centre, and is temperature, moisture and UV resistant. SJ3463 offers an extremely versatile and secure alternative to traditional fastening methods. It works well with frequently removed parts.