3M™ Dual Lock™ Reclosable Fastener SJ3285 is a black, polypropylene reclosable fastener with a pop-in square top, a 14 mm button head that fits a slot in a 2.5 mm panel and has a stem density of 250 stems per square inch.
Mushroom heads allow flexibility in alignment for easy attachment of components.
Can be opened and re-closed in high cycle applications.
Provides hidden component attachment, preventing disruption on the show surface.
Strong holding power reduces the rattling and vibration of components.
Does not require any special tools or processing equipment.
Can be used to attach components before they enter the final assembly plant, thus helping to reduce the number of parts and the length of assembly time.
Combinations of stem densities and the engaged area provide adjustable and proportional engagement and
Audibly snaps together to form a secure, dependable and repeatable attachment.
3M™ Dual Lock™ Reclosable Fasteners Die-Cut Circles and Die-Cut Rectangular Parts are primarily pre-cut parts and are supplied with a counter sunk hole for easy attachment using pan-head screws, pop rivets, ultrasonically stacked post, etc.