The Duo fastener, also called “Twin Prong” or “Siamese”, provides prongs on both sides of a partition for holding two groups of paper back to back. Ultra-smooth edges with brown enamel finish and 2 3/4″ prong center. Available in three styles: Open, Closed, and Web, each with 1″ or 2″ capacity. Meet U.S. Government specifications. Order by size and style.
Note: Open and Web style fasteners crimp onto a notched partition and require insertion equipment. Closed style fasteners are hand-insertable into pre-cut partitions.
1″ Open Duo Fastener
Note: Open style fasteners require insertion equipment.
Packaging information:
Box of 2000 fasteners
Box dimensions 12” x 6 1/4″ x 3 1/2″
Shipping weight – 17 lbs.
1″ Closed Duo Fastener
Note: These fasteners are hand-insertable into pre-cut partitions.
Packaging information:
Box of 2500 fasteners
Box dimensions 12” x 6 1/4″ x 3 1/2″
Shipping weight – 22 lbs.
1″ Web Duo Fastener
Note: Special equipment is required to apply this product.
Packaging information:
Roll of 3000 fasteners
Box dimensions 21 7/8″ x 6 3/8″ x 21″
Shipping weight – 31 lbs.
2″ Open Duo Fastener
Note: Open style fasteners require insertion equipment.
Packaging information:
Box of 2000 fasteners
Box dimensions 12” x 8 1/4″ x 3 1/2″
Shipping weight – 24 lbs.
2″ Closed Duo Fastener
Note: These fasteners are hand-insertable into pre-cut partitions.
Packaging information:
Box of 4000 fasteners
Box dimensions 12” x 8 1/4″ x 3 1/2″
Shipping weight – 48 lbs.
2″ Web Duo Fastener
Note: Special equipment is required to apply this product.
Packaging information:
Roll of 3000 fasteners
Box dimensions 21 7/8″ x 8 3/8″ x 21″
Shipping weight – 38 lbs.






