1. United Kingdom
  2. All 3M Products
  3. Tapes
  4. Reclosable Fasteners
  5. Mushroom Hook Fasteners
  6. 3M™ Dual Lock™ Reclosable Fastener SJ3252, Die-Cut Piece Part, Stem Density 400, Black

3M™ Dual Lock™ Reclosable Fastener SJ3252, Die-Cut Piece Part, Stem Density 400, Black

3M ID B40069008
  • Interlocking mushroom-shaped stems snap together to form a strong, fast and easy attachment|| Interlocking mushroom-shaped stems snap together to form a strong, fast and easy attachment
  • Die-cut base incorporates counter-sunk holes for attachment using screws or rivets|| Die-cut base incorporates counter-sunk holes for attachment using screws or rivets
  • Secures with an audible snap for closure verification|| Secures with an audible snap for closure verification
  • Resistant to high temperature and solvents, ideal for automotive applications|| Resistant to high temperature and solvents, ideal for automotive applications
 More...
View all details
Product Details
  • Interlocking mushroom-shaped stems snap together to form a strong, fast and easy attachment|| Interlocking mushroom-shaped stems snap together to form a strong, fast and easy attachment
  • Die-cut base incorporates counter-sunk holes for attachment using screws or rivets|| Die-cut base incorporates counter-sunk holes for attachment using screws or rivets
  • Secures with an audible snap for closure verification|| Secures with an audible snap for closure verification
  • Resistant to high temperature and solvents, ideal for automotive applications|| Resistant to high temperature and solvents, ideal for automotive applications
  • Strong holding power reduces the rattling and vibration of components|| Strong holding power reduces the rattling and vibration of components
  • 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 disengagement forces.
  • Audibly snaps together to form a secure, dependable and repeatable attachment.

3M™ Dual Lock™ Reclosable Fastener SJ3252 Die-Cut Piece Part is a 38mm square reclosable fastener with a rigid polypropylene backing and two holes for screws or rivets. It has a stem density of 400 stems per square inch. The mushroom-shaped stems interlock to supply very high tensile strength and replace mechanical fasteners in many applications.

Convenient Assembly and Re-Assembly for Automotive Trim Ideal for attaching automotive trim components, our 3M™ Dual Lock™ Reclosable Fastener SJ3252 Die-Cut Piece Part provides a high-strength closure that is easy to assemble and just as easy to open and reclose in high cycle applications. Moreover, the pieces audibly snap together with a satisfying click to form a secure, dependable and repeatable attachment. Designed with hundreds of interlocking mushroom-shaped stems, this polypropylene fastener can replace conventional attachments such as screws or adhesives, which can be time-consuming to fit and assemble, may weaken the part, or are susceptible to vibration and weather extremes. Dual Lock fasteners are constructed with polyolefin stems and hold tight regardless of high heat, cold, moisture or humidity. These fasteners are also an excellent attachment solution when vibration is an issue – not only do the fasteners hold tight, but actually reduce vibration and rattling. Additional Features include: Quick attachment to second fastener with no drilling or additional tools required Hidden attachment avoids unsightly mechanical fasteners on the show surface High temperature and solvent resistance Mushroom heads that allow flexibility in alignment for easy attachment of components 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 disengagement forces An audible snap confirms that the part is correctly installed with minimal insertion force required by the assembly worker How It Works This die-cut fastener is designed to be screwed or riveted to a base where attachment is desired. It is supplied with a counter sunk hole for easy attachment using pan-head screws, pop-in rivets, or an ultrasonically stacked post. The head of the screw or

Specifications
Adhesive Color
White
Contact Us

Send Us a Message

Thank you for your interest in 3M. In order to help us manage and respond to your query effectively, we politely ask you to provide some key information, including your contact details. The information you provide will be used to respond to your request through email or telephone by a 3M representative or one of our authorised business partners with whom we might share your personal information consistent with the 3M privacy policy

  •  
  •  
  •  
  •  
  •  
  • 3M takes your privacy seriously. 3M and its authorized third parties will use the information you provided in accordance with our Privacy Policy to send you communications which may include promotions, product information and service offers. Please be aware that this information may be stored on a server located in the U.S. If you do not consent to this use of your personal information, please do not use this system.

  • Send Message

Thank you for your contacting 3M

We have received your message and are now looking into your enquiry
One of our representatives will get in touch with you by phone or email

An error occurred.