2″ Dual Lock
Wider engagement for panels, access doors, and higher-load removable joints. Available in standard and low-profile constructions; converted to length or die-cut parts.
3M™ Dual Lock™ reclosable fasteners
Rigid interlocking stems. Audible snap. Converted to the width and shape your assembly needs.
3M Dual Lock uses mushroom-shaped stems that interlock for high tensile and shear strength—about five times typical hook and loop—while still opening for service access. Lockfast supplies stock Dual Lock and converts it into strips, die-cut shapes, rolls, sheets, and kits for industrial and OEM builds.
Popular slit widths
Common production widths — ask for other slits or custom slits
Wider engagement for panels, access doors, and higher-load removable joints. Available in standard and low-profile constructions; converted to length or die-cut parts.
Workhorse width for general industrial fastening, signage, and equipment access. Pair mating densities for the peel strength your design needs.
Narrower footprint for trim, electronics access, and space-constrained assemblies. Low-profile Dual Lock is stocked in ¾″ among other widths.
Width photos: drop licensed 3M product images into /assets/images/fasteners/dual-lock/width-*.png (interim low-profile art ships in the assets-ready pack). Low-profile Dual Lock is also available in ½″, ⅝″, 4″, 6″, and 12″.
Stem density & constructions
6 product families from the Lockfast Dual Lock line
Mates with Type 250 and Type 170. Available in black. Multiple closing cycles. Die-cut to nearly any shape.
Extra-heavy, semi-rigid backing. Available in black. Multiple closing cycles. Strong general-purpose density.
Mates best with Type 250 and Type 400. Available in black. Useful when you need easier peel with solid engagement.
About half the thickness of standard Dual Lock. Widths include ½″, ⅝″, ¾″, 1″, 2″, 4″, 6″, and 12″. Available in clear.
Mates with Type 170, 250, or 400. About 250 stems per square inch. Suited to indoor and outdoor applications where the fastener should stay discreet.
Stem bases recessed for proper engagement in molded or routed pockets. Available in black with multiple closing cycles.
Application ideas
3M and Dual Lock are trademarks of 3M. Lockfast is a licensed converter/supplier; product photos are used under Lockfast’s 3M image rights for specification support. Always confirm construction, adhesive, and environmental limits for your application.
Dual Lock quote
Tell us stem density (170 / 250 / 400), width, adhesive needs, substrate, and annual volume. Lockfast can supply rolls or convert to production-ready parts.