When two pieces of Dual Lock Fasteners are pressed together, the mushroom heads interlock with one another to form a secure fastening attachment. To open, simply pull apart.

SJ 3767 Dual Lock™ Reclosable Fastener is a fastener having a Type 400 stem pattern. SJ 3767 fastener is a 1.5 inch. (38 mm) square fastener with two counter-sunk holes. SJ 3767 fastener is composed of polyolefin plastic and is black in color. Weight of one piece is 4 grams. Operating Temperature range is -20°F to 200°F (-29°C to 93°C).
Unit of Measure

3M ID (Stock Number)

N/A 70070573962

UPC/GTIN Number (14 characters)

N/A 00021200241284

Available Colors

N/A Black

Harmonizing Code

N/A 39269099801