Low Profile Hex Head Shoulder Bolt in Inconel 718

Showcasing one of our latest precision-engineered components, a low profile hex head shoulder bolt manufactured from Inconel 718. A superalloy that plays a critical role in some of the most demanding engineering applications, including space exploration.

Our low-profile hex head shoulder bolt represents a sophisticated fastening solution. Designed for applications where space constraints, precision alignment and exceptional material performance converge are an absolute must.

Inconel 718

Represents a commitment to performance in the most demanding of applications. This nickel-chromium superalloy has earned its reputation through decades of proven performance in extreme environments.

High-Temperature Performance: Maintains strength and stability at temperatures up to 700°C (1,300°F), making it suitable for applications involving significant thermal loads or exposure to elevated operating temperatures.

Corrosion Resistance: Demonstrates outstanding resistance to oxidation and corrosion, including resistance to chloride-ion stress-corrosion cracking, making it ideal for marine, chemical and harsh environmental applications.

Strength and Durability: Provides excellent tensile, fatigue and creep-rupture strength. Ensuring reliable performance under sustained loads and cyclic stressing conditions.

Weldability: Unlike many high-strength alloys, it can be welded without spontaneous cracking, offering design flexibility for complex assemblies.

Dimensional Stability: Maintains precise dimensions even under thermal cycling and mechanical stress, critical for applications requiring tight tolerances.

The Space Shuttle Connection

The capabilities of Inconel 718 are perhaps most dramatically illustrated by its role in the Space Shuttle program, one of the most ambitious engineering endeavours in human history.

When the Space Shuttle stood ready for launch in 1981, its entire weight orbiter, external tank, solid rocket boosters, fuel, and payload totalling approximately 2,000 metric tons (4.4 million pounds) rested on just eight Inconel studs. Four studs secured each solid rocket booster to the launch platform, creating what were arguably some of the most critical fasteners ever manufactured.

The Space Shuttle’s reliance on Inconel fasteners represents more than historical interest, it demonstrates the level of confidence that can be placed in properly engineered Inconel 718 components. When failure is not an option, this is a material engineers trust.

While most applications may not face the extreme demands of space launch, many industries benefit from the same exceptional properties that made Inconel 718 essential for the Space Shuttle program.

Producing precision components from Inconel 718 requires specialised expertise, equipment, and processes.

Our low-profile hex head shoulder bolt in Inconel 718 exemplifies our commitment to manufacturing components that meet the most demanding requirements. Whether your application operates in extreme temperatures, corrosive environments, or high-stress conditions, we understand that fastener failure is not an option.

If you’d like to discuss how Inconel 718 components can enhance the reliability and performance of your application, please contact our team.