3M Products & Supplies

3M Dual Lock Reclosable Fastener SJ3782, Black, 6 in x 50 yd, Type 250, 1 Roll/Case

SKU: 7010291488
MPN: 7010291488
Made to Order: Lead time from 3M is approximately 20 working days.
UPC: 00048011582016
3M ID: 70006404241
5 Digit UPC: 58201
Shelf Life: 730 Days
Country of Origin: USA
Manufacturer: 3M
Size: 6 in
Color: Black
$1,918.29 each
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3M Dual Lock Reclosable Fastener SJ3782 is the convenient alternative to traditional fastening methods, such as screws, nuts or bolts. It is designed to deliver a durable, reclosable fastening solution (which can be opened and closed multiple times) that bonds to a variety of substrates including metals, powder-coated paints and a broad range of plastics.

Unlock Simplicity
Durable and secure, 3M™ Dual Lock™ Reclosable Fastener SJ3782 offers good strength through its interlocking mushroom-shaped heads (250 stem density per square inch), providing up to 5X the tensile strength of typical hook-and-loop products. We designed this fastener with a low surface energy acrylic adhesive protected by a removable, film liner. With 3M™ Dual Lock™ Reclosable Fastener SJ3782, there is no need for any drilling, screwing or sewing tools which makes for quick installation.

Recommended Applications

  • Lightweight access panels
  • Graphic attachment
  • General industrial attachment
  • Small components

Design Flexibility
3M™ Dual Lock™ Reclosable Fastener SJ3782 consists of interlocking mushroom-shaped heads that easily slide over each other, allowing for positioning of parts before being snapped together. This fastening process creates a durable attachment and provides fast product assembly with great design flexibility. Our reclosable fasteners can also engage with different stem densities for varying levels of strength and system performance.

3M™ Dual Lock™ Reclosable Fasteners sound an audible snap when secure, which verifies closure of the attachment. To disengage, simply peel the pieces apart by hand. Our fasteners maintain their strength throughout multiple attachments and detachments. A lightweight alternative to metal fasteners, this product remains hidden beneath surfaces and does not interfere with the integrity of your material—providing aesthetic improvements and design flexibility.

Hundreds of Reattachments in a Snap
When two pieces of 3M™ Dual Lock™ Reclosable Fasteners mate, the stems flex and the mushroom heads slide past each other. After passing the opposing mating piece, the stems snap back into their original position and the opposing mushroom heads interlock. These fasteners can provide high tensile strength but can be opened by simply cleaving or peeling open the closure. This product is well suited for many indoor and outdoor applications where a high strength and versatile reclosable fastening system is required.

Delivers Long-Lasting Performance
Not all design requirements are easily satisfied, but you can simplify your attachments. When you need a strong, reliable, yet removable closure, 3M™ Dual Lock™ Reclosable Fasteners are the easy alternative to traditional fastening methods such as screws, nuts or bolts.

Extra Details

  • An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
  • Best suited for indoor and outdoor use
  • Black, interlocking mushroom-shaped heads (250 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times
  • Features good temperature resistance of 120°F / 49°C
  • Low surface energy acrylic adhesive bonds well to a variety of substrates including metals, powder-coated paints and a broad range of plastics
  • Mates with Type 170 Type 250, or Type 400 stem densities to provide different strength combinations
  • Strong fastener secures with an audible snap, verifying closure

Data Sheet

  1. Tech Data Sheet

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