Howmet Buys CAM: The $1.8 Billion Bet That Could Reshape Aerospace

On December 22, 2025, Howmet Aerospace (NYSE:HWM) announced plans to acquire Consolidated Aerospace Manufacturing (CAM) from Stanley Black & Decker in a cash deal valued at $1.8 billion. The announcement added fuel to what has already been a breakout year for Howmet, which posted record Q3 earnings, a healthy $423 million in free cash flow, and bumped its full-year EPS guidance. If closed, the acquisition is expected to boost FY 2026 revenue by nearly $500 million and bring EBITDA margins over 20% pre-synergies.

So yes, the news is buzzy, and investors are understandably intrigued. “Howmet buys CAM” is quickly becoming a trending phrase in aerospace finance circles. But beyond the headline, the real question is: what can Howmet actually gain from bolting CAM onto its already humming engine?

Let’s break it down.

Expanded Aerospace Footprint & Aftermarket Upside

If there’s one thing Howmet made clear on its Q3 earnings call, it’s this: demand for aerospace spares is not slowing down. Commercial aerospace revenue jumped 15%, with engine part spares alone climbing 38%. The F-35, 737 MAX, A350, and GTF engines are all creating an aftermarket ecosystem that Howmet is desperate to feed. This is where CAM fits like a well-threaded bolt.

CAM brings a robust portfolio of specialty fasteners, fittings, and precision components that are used in both OE and aftermarket platforms. By integrating CAM’s offerings, Howmet can extend its reach deeper into existing airframes while capturing more value from each maintenance cycle. The acquisition could also help smooth some of the cyclicality of OE builds by growing recurring, high-margin aftermarket sales.

Critically, CAM services many of the same platforms that Howmet already supplies—that means minimal product overlap and strong potential for integration synergies. Customers want one supplier who can deliver more parts with tighter coordination. “Howmet buys CAM” isn’t just a supply chain headline—it’s a play for higher wallet share per aircraft.

Vertical Integration That Could Streamline Cost & Complexity

One of the more underappreciated aspects of “Howmet buys CAM” is vertical integration. CAM is a major producer of engineered fastening solutions, which are mission-critical components in both airframes and engines. These parts are subject to intense quality requirements, long lead times, and persistent capacity bottlenecks.

By owning CAM, Howmet gains tighter control over part of its upstream supply chain—a luxury in today’s volatile industrial landscape. Lead times can be shortened. Design-to-delivery cycles can be compressed. And perhaps most importantly, pricing and margin pressure from suppliers can be alleviated.

This kind of vertical leverage could matter even more in defense. The Pentagon’s appetite for more F-35s and legacy fighter spares (like the F-15 and F-16) continues to grow, and Howmet’s positioning here is already strong. Integrating CAM could help Howmet deliver faster, better, and more reliably in a defense environment where schedule often trumps cost.

Revenue Diversification & IGT Crossover Potential

Data centers might not be the first thing that comes to mind when you hear “Howmet buys CAM,” but they should be. Howmet’s recent commentary around the industrial gas turbine (IGT) market made one thing clear: this space is booming, and the company sees massive long-term potential in powering data center growth.

Here’s the twist: CAM also makes components that are used in IGT applications. While small compared to its aerospace footprint, this could give Howmet a toehold in expanding its IGT offering at a time when OEMs like GE and Siemens are scrambling for scalable suppliers.

Furthermore, combining aerospace expertise with industrial reliability could open the door to new engineering collaborations. CAM’s footprint in specialty fasteners might translate well to the midsize turbine world—a sector Howmet believes will power the next wave of decentralized energy needs.

CAM’s contribution to revenue diversification isn’t just about new markets. It’s about strengthening Howmet’s ability to deliver margin-accretive, cross-platform solutions in both commercial and industrial verticals.

Capital Efficiency & Margin Accretion Amid Elevated Multiples

Let’s talk numbers. “Howmet buys CAM” isn’t happening in a vacuum—it’s happening while Howmet is trading at elevated valuation multiples. As of December 22, 2025, its LTM EV/EBITDA stood at 38.5x, and forward multiples weren’t much cheaper either: 32.6x EV/EBITDA and nearly 10x EV/revenue.

At a ~$1.8 billion price tag, Howmet is paying roughly 13x CAM’s forward EBITDA after synergies and tax benefits. That may seem steep in isolation, but it’s meaningfully accretive relative to Howmet’s current trading band. The deal has the potential to be a multiple-lowering acquisition over time—as long as integration is smooth and synergy capture is real.

Moreover, Howmet’s strong balance sheet and low net leverage (1.1x EBITDA) give it the firepower to pursue this deal without jeopardizing flexibility. Free cash flow in 2025 is now guided to $1.3 billion, up even after increased CapEx. The company also has $1.6 billion in board-approved buyback authorization—it’s not starved for options.

If Howmet can integrate CAM without bloating SG&A or losing focus on automation and AI initiatives, this deal could support operating leverage and deliver incremental margin accretion in both the fasteners and structures segments.

Conclusion: Big Bet, Bigger Payoff? Or Just A Risky Stretch?

“Howmet buys CAM” is a bold move—the kind that signals confidence, but also raises eyebrows. On the plus side, this deal could deepen aftermarket penetration, streamline sourcing, and expand cross-platform capabilities. The industrial optionality is intriguing, and vertical integration might help weather aerospace volatility.

But the risks are non-trivial. CAM’s EBITDA margins are solid, but Howmet’s are higher. Integrating a less efficient business could create friction. Moreover, with LTM valuation multiples near all-time highs (EV/EBITDA at 38.5x and P/E at 58.5x), Howmet’s margin for error is thin. Overpaying or mis-executing on integration could draw scrutiny fast.

From a valuation standpoint, Howmet is already priced for perfection. This deal could add upside—or introduce noise. Investors should watch for Q1 2026 updates and synergy targets. The strategic logic is there, but execution will be the real test.

For now, the aerospace world will be watching as “Howmet buys CAM” becomes more than just a headline.

Disclaimer: We do not hold any positions in the above stock(s). Read our full disclaimer here.