3M 7100100028 Dual Lock Fastener Strip 1x3 Inch

Product Description

The 3M 7100100028 is a reclosable dual lock fastener strip designed for secure, tool-free mounting of panels, enclosures, nameplates, and lightweight components in both indoor and outdoor environments. Each inch of fastener surface holds up to 2 pounds, providing reliable retention without screws or adhesives. The interlocking mushroom-stem design produces an audible snap on engagement, giving installers a clear confirmation of closure. The strip measures 1 inch wide by 3 inches long and resists UV exposure and moisture, making it suitable for exterior or high-humidity installations.

This fastener strip is used across HVAC, electrical, and general trade applications where reclosable, non-permanent mounting is required. Common uses include securing access panels, junction box covers, control labels, wire management clips, and equipment placards to walls, enclosures, and equipment surfaces. The strip is equally suited to residential and light commercial job sites where repeated removal and reattachment is part of the workflow.

Key Features

• Reclosable design allows repeated attachment and removal without degrading grip
• Holds up to 2 pounds per inch of fastener length
• Audible snap on engagement confirms secure closure
• UV-resistant and moisture-resistant for outdoor and high-humidity use
• 1 inch x 3 inch strip size fits tight or narrow mounting surfaces
• No tools required for installation or release

Compatibility

Designed for general-purpose reclosable mounting on clean, flat surfaces in indoor and outdoor applications across HVAC, electrical, and plumbing trade environments.

Installation Notes

Surface preparation is critical — clean and dry both mating surfaces before applying the adhesive-backed strip to ensure full bond strength. Allow adequate dwell time after pressing the strip firmly to the mounting surface before loading weight. No special tools are required for installation or separation. Follow manufacturer adhesive cure guidelines before putting the fastener under load.

Technical Specifications

• Width: 1 inch
• Length: 3 inches
• Hold Strength: Up to 2 pounds per inch
• Weight: 0.07 pounds
• UV Resistant: Yes
• Moisture Resistant: Yes
• Unit of Measure: Each
• UPC: 00051141234397

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100100028