Bostitch 3 Inch Galvanized Coil Nails (2700 Ct.)

Worth it for contractors who need corrosion-resistant fasteners that’ll survive Montana’s brutal freeze-thaw cycles. The Thickcoat™ hot-dipped galvanized finish delivers consistent performance in pressure-treated lumber, and the 2,700-count packaging means fewer trips to the truck. Skip it if you’re only framing interior walls — standard bright nails cost less and work fine where moisture isn’t a factor.

The Thickcoat™ Difference

The Thickcoat™ galvanized finish changes the game for exterior work. This specialized hot-dipped galvanization outperforms standard coatings when you’re working with ACQ pressure-treated lumber. That matters in Montana where spring snowmelt keeps lumber wet for weeks and summer thunderstorms can soak a jobsite in minutes.

These nails meet ASTM F1667 standards, including Section 10.1 for galvanized coatings. They’re also covered under ICC-ES reports ESR-1539 and ESR-2020. Translation: they’ve been tested to handle the chemistry of modern treated lumber without corroding away like cheap electro-galvanized nails will.

The smooth shank drives easy but still offers acceptable withdrawal capacity for general framing. Some guys prefer ring-shank for better holding power, but smooth shanks won’t split wet lumber as easily — and in Montana, you’re often nailing lumber that got rained on yesterday.

Built for Production Framing

With 2,700 nails per box weighing in at 29-30.5 pounds, you’re looking at serious capacity for production work. That’s enough fasteners to frame out a decent-sized pole barn without stopping to reload boxes. The diamond point style provides maximum holding power — it punches through grain variations without following the wood.

Specification	Value
Length	3 inches
Diameter	0.120 inches (11 Gauge)
Angle	15 degrees
Collation	Wire Weld Coil
Coating	Thickcoat™ Hot-Dipped Galvanized
Count per box	2,700
Package weight	29.0 - 30.5 lbs

The 15-degree wire weld configuration works with most coil framing nailers — specifically the Bostitch N80CB, N80CB-1, N86C, N89C, N100C, N100CPP, and N75C. But honestly, they’ll run through any quality 15-degree coil nailer. The wire weld holds up better than plastic collation when your nailer gets hot from continuous nailing.

Real-World Applications

These excel anywhere moisture meets wood: pressure-treated lumber (ACQ compatible), exterior framing and construction, sheathing and decking, subfloor installation, general-purpose wood-to-wood framing, and siding and fencing projects.

Think about it — builders in this state deal with morning dew that can freeze solid by sunrise. Standard bright nails start showing rust streaks after one season. These Thickcoat™ nails keep looking decent years later. Bright nails rust so bad they stain cedar siding. Not worth saving twenty bucks a box for that headache.

Installation is straightforward: verify your nailer handles 15-degree coil nails, load the coil into the magazine, adjust depth-of-drive so the head sits flush, and wear safety glasses. Basic stuff, but that depth adjustment matters more with galvanized nails — overdrive them and you’ll crack the coating.

The Bottom Line

Limited customer reviews (only 2 Amazon ratings at 5 stars, zero Walmart reviews) means the assessment relies on specs here, not crowd wisdom. But the specs tell a solid story. Bostitch delivers their signature Thickcoat™ finish on a high-capacity professional nail that’s engineered for exterior durability.

Like all Bostitch fasteners, these carry a warranty against defects, with standard 30-day return windows at major retailers. For Montana contractors framing with treated lumber or building anything that’ll see weather, the galvanized protection justifies the premium. Your callback rate drops when fasteners don’t fail.

FAQ

Are these nails compatible with DeWalt 15-degree nailers? Yes. While Bostitch lists their own models (N80CB series, N86C, N89C, N100C series), these nails work with most 15-degree wire-collated coil framing nailers, including DeWalt models.

How does Thickcoat™ compare to standard galvanization? Thickcoat™ is Bostitch’s specialized hot-dipped galvanization process that delivers superior corrosion resistance, especially in ACQ pressure-treated lumber. Standard electro-galvanized nails corrode faster when exposed to the chemicals in modern treated lumber.

What’s the actual nail count — is it exactly 2,700? Bostitch packages contain 2,700 nails. Count is consistent because they’re wire-welded in precise coils, not loose-packed.

Do these work for interior framing? They work fine, but you’re wasting money. These are engineered for exterior applications where corrosion resistance matters. Use standard bright nails for interior work and save the difference.

How much area will one box cover? Depends on your nailing schedule. Figure 16-inch on-center framing with code-minimum nailing, you’ll use roughly 3-4 nails per square foot of sheathing. At 2,700 nails per box, that’s 675-900 square feet of coverage. Your mileage varies with tighter nailing patterns.