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3M™ Dual Lock™ Reclosable Fastener SJ3741/5408 C513-50-896, Black, 400 Stem Density, 2400 ea/Case
$0.23 / Each
| SKU | 7100235641 |
|---|---|
| Legacy SKU | JR154141915 |
| UPC | 04550309065928 |
| Product Number | SJ3741 |
3M Dual Lock Reclosable Fastener SJ3741 is a black, polypropylene reclosable fastener roll good without pressure sensitive adhesive. This fastener is available in a number widths and has a stem density of 400 stems per square inch.
- Interlocking, mushroom-shaped stems snap together for strong, fast and easy attachment
- Can be opened and re-closed in high cycle applications
- Hidden component attachment enables clean show surface
- Strong holding power reduces component rattling and vibration
- Does not require special tools or processing equipment for installation
- Audibly snaps together to form a secure, dependable and repeatable attachment
Product Dimensions |
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Shipping Dimensions |
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| Weight | 3.05 lb |
|---|---|
| Length | 12.5 in |
| Width | 9.5 in |
| Height | 5.3 in |
| Color | Black |
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PRODUCT FAQ
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How strong is the 3M™ Dual Lock™ Reclosable Fastener SJ3741/5408 C513-50-896 in terms of stem density?
The stem density of this reclosable fastener is 2400 stems per square inch, making it extremely robust and durable.
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What color does this particular fastener come in?
This product comes in black, providing a sleek and versatile option for various applications.
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How many pieces are included in one case of the 3M™ Dual Lock™ Reclosable Fastener SJ3741/5408 C513-50-896?
Each case contains 2400 units, giving you plenty to work with for your projects or applications.
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Is this reclosable fastener suitable for both indoor and outdoor use?
Yes, the 3M™ Dual Lock™ SJ3741/5408 C513-50-896 is designed to perform well in both indoor and outdoor environments, offering versatility and reliability.
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What makes this particular model stand out from other reclosable fasteners on the market?
The unique stem density and high quality of materials used in the construction of this product set it apart, ensuring superior performance and longevity compared to alternatives.
3M Dual Lock Reclosable Fastener SJ3741 is a black roll good without pressure sensitive adhesive and with a stem density of 400. This reclosable fastener can be attached to surfaces by sewing, stapling, and ultrasonically welding to many polypropylene materials or by using liquid adhesives that bond polypropylene. It overcomes the challenges of aligning and installing screws and hidden fasteners, offering a simple installation process that does not require any special tools. Designed for attaching automotive trim components, 3M Dual Lock Reclosable Fasteners are positive-locking, blind fasteners. They feature mushroom-shaped polyolefin stems that snap together, forming a high tensile closure. These fasteners are primarily used to secure rigid and semi-rigid surfaces such as trim or door panels, instrument panel bezels, headliners, and other automotive interior and exterior trim.
How It Works
This reclosable fastener features mushroom-shaped polyolefin stems that snap together. When two pieces of 3M Dual Lock Reclosable Fastener are pressed together, 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 provide high tensile strength but can be opened by simply cleaving or peeling open the closure. Alignment and re-alignment are easy, and no special tools are required. This means that they 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.
Stem Densities
3M Dual Lock Reclosable Fasteners can be mixed and matched to meet the needs of the application. Combinations of stem densities and the engaged area provide adjustable and proportional engagement and disengagement force. Dual Lock fasteners are offered in three different densities (stems per square inch): 170, 250, and 400. The Dual Lock fastener SJ3742 has 170 stems per square inch (25mm), offering the tightest hold, and can be mated to Type 170, 250, or 400.
Recommended Applications
3M Dual Lock Reclosable Fasteners can replace conventional mechanical fasteners in a wide range of assembly and attachment applications where reclosability or serviceability is desired. They are primarily used to secure rigid and semi-rigid surfaces such as trim or door panels, instrument panel bezels, headliners, and other automotive interior and exterior trim. Some examples of applications include:
- Vehicle headliners
- Attaching accessories and equipment
- Attaching window and door trim panels
- Vibration and sound damping control
- CHMSL cover plates
- Center console flanges
- Interior trim
- Sunroof rings
3M Science Delivers Closures You Can Count On
At 3M, we thrive on defying conventional wisdom, like the concept that fasteners can both durably attach and easily separate. 3M Dual Lock Reclosable Fasteners are ideal for many applications where a high strength, reclosable fastening system is required. Our engineers have uniquely combined physics and materials science to bring the automotive industry reliable fasteners that supply high performance even after exposure to high moisture levels and wide temperature ranges. For applications that require a slide-in piece and multiple closures, look no further than the long-lasting durability of the 3M Dual Lock Reclosable Fastener SJ3741. It is yet another outstanding example of how 3M technologies advance operations in the automotive industry, providing both ease of use and superior results.
