3M 7000001955 Dual Lock Reclosable Fastener 400 Stems

Product Description

The 3M 7000001955 is a plain-backed, no-adhesive Dual Lock reclosable fastener supplied in a 1-inch-wide by 50-yard roll in black. It features 400 mushroom-shaped stems per square inch, delivering an engaged thickness of 0.16 inches. When the stems interlock with a mating Dual Lock surface, they generate high tensile strength sufficient to replace conventional mechanical fasteners such as screws, rivets, and clips. This fastener is installed by trade professionals and production technicians in applications where repeated attachment and release cycles are required without degrading hold strength.

This fastener has seen broad use across transportation, electronics, business equipment, machinery, medical devices, and sign and display installations. The no-adhesive, plain-backed construction means the fastener relies entirely on the interlocking stem system for retention. It is well suited for panel attachment, component mounting, and equipment access covers in both commercial and industrial environments where a tool-free reclosable connection is needed.

Key Features

• 400 stems per square inch for high tensile engagement strength
• Engaged thickness of 0.16 inches when mated to a compatible Dual Lock surface
• Plain-backed, no-adhesive construction for custom mounting and bonding solutions
• Black color for low-visibility or color-matched installations
• 1-inch width by 50-yard roll length for field cutting to required dimensions
• Mushroom-shaped stem design allows repeated open and close cycles

Compatibility

Designed to mate with compatible 3M Dual Lock reclosable fastener surfaces for use in transportation, electronics, business equipment, machinery, medical, and sign and display applications.

Installation Notes

This fastener is typically installed by production assemblers, maintenance technicians, or field service professionals depending on the application. Cut to the required length using a sharp utility knife or scissors before applying to the substrate. Ensure mating surfaces are clean, dry, and free of oils or debris before bonding or mounting the plain-backed fastener to achieve full retention. Follow all applicable safety and equipment manufacturer guidelines when securing panels or components that may be accessed during service.

Technical Specifications

• Stem Density: 400 stems per square inch
• Engaged Thickness: 0.16 inches
• Width: 1 inch
• Length: 50 yards
• Color: Black
• Backing Type: Plain, no adhesive
• Unit of Measure: Roll
• Weight: 3.43 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000001955