

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VALUE COLLECTION 8DUP5 is an 8D duplex nail designed for temporary fastening applications in construction and forming work. At 2.5 inches overall length and 10 gauge diameter, this nail features a smooth shank and a double-headed (duplex) design that allows easy removal after the fastened structure — such as concrete formwork or scaffolding — is no longer needed. The nail body is Grade 2 steel, providing adequate shear strength for temporary wood-to-wood connections. Contractors and carpenters reach for duplex nails when a fastener must hold securely during use but come out cleanly without damaging the material.
Duplex nails are a standard choice for concrete form construction, temporary bracing, and scaffolding assembly on residential and commercial job sites. The raised second head stands proud of the surface after driving, giving installers a positive grip point for a claw hammer or pry bar during disassembly. This makes them well suited for any application where formwork, shoring, or temporary structures must be broken down and reassembled repeatedly.
Designed as a general-purpose 8D duplex nail compatible with standard wood concrete forms, scaffold planking, and temporary bracing lumber used in residential and light commercial construction.
Duplex nails are installed by carpenters and general contractors using a standard claw hammer or framing nailer capable of accepting duplex-style collated fasteners where applicable. Drive the nail until the lower head seats firmly against the work surface, leaving the upper head exposed for later extraction. When stripping forms, use a cat's paw or flat pry bar against the upper head to pull the nail straight out and minimize lumber damage. Follow applicable local building codes and OSHA requirements for formwork and shoring assemblies.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!