As a leading aerospace fastener manufacturer in California, B&G Manufacturing delivers precision-engineered components to support the state’s robust aerospace and defense ecosystem. With California home to major aircraft OEMs, space technology companies, and aviation suppliers, we manufacture high-performance fasteners that meet the most demanding aerospace engineering standards.
We supply reliable aerospace fasteners and engineered components for jet engines, satellites, airframes, UAVs, and space-bound hardware. Our production capabilities include advanced precision machining, heat treating, and coating services that ensure every part meets rigorous aerospace-grade specs.
From bolts and nuts to titanium screws and complex fastener systems, we support both prototype and production runs. Learn more about the crucial role fasteners play in aerospace and how bolts and nuts enable modern flight in our feature on aerospace engineering.
B&G is also a key supplier to California’s defense manufacturers and military contractors. As an ITAR-registered, AS9100D-certified, and ISO 9001:2015 precision manufacturer, we provide military fasteners built for high-stress, high-risk environments.
Our capabilities include:
From naval bases to aerospace testing ranges, B&G supports the full scope of aerospace and defense manufacturing in California. Learn how we handle aerospace and defense challenges with precision and reliability.
Beyond aerospace, B&G is a proven supplier of military fasteners for national defense projects. As an ITAR-registered, AS9100D-certified, and ISO 9001:2015-compliant manufacturer, we produce mission-ready fasteners for aircraft carriers, weapons platforms, radar systems, and ground-based defense equipment.
Our custom manufacturing includes:
Learn more about our defense manufacturing capabilities and what makes B&G a leader among military fastener manufacturers.
California’s energy infrastructure also benefits from B&G’s fasteners, particularly in oil refining, gas distribution, and petrochemical applications. Our oil and gas fasteners are engineered for performance in corrosive, high-temperature environments, from drilling rigs to refinery pressure systems.
We supply:
We support urgent and large-scale needs through our surplus inventory and rapid fulfillment systems. Read more about high-performance fasteners in oil and gas and explore our oil and gas manufacturing services.
As California increases its renewable and nuclear power output, B&G provides precision parts for complex infrastructures that support these evolving energy systems. Our fasteners are used in power generation, pressure vessels, cooling towers, and other high-demand energy applications.
We manufacture parts to meet energy sector standards, including:
See how we help power providers through manufacturing for the energy sector and explore our capabilities to support your project requirements.
B&G also supports California’s medical manufacturing ecosystem with ISO 13485-certified production of medical grade precision parts. We supply fasteners and machined components used in medical devices, diagnostic systems, and surgical tools.
Our medical manufacturing services include:
Learn more about how precision parts impact patient safety and performance.
We manufacture and supply precision parts for the power generation sector, including nuclear, hydroelectric, natural gas, and coal. Our capabilities adapt to the needs of this industry, delivering exceptional precision parts that meet the strict standards required, including compliance with necessary nuclear regulations.
We manufacture and supply medical precision parts for spinal implants, surgical instrumentation, bone fracture, trauma devices, and other medical components, delivering the highest quality for every medical application.
We manufacture and supply oil & gas industry fasteners and other components for exploration, extraction, refining, and transporting applications, such as refinery shutdowns, deep sea rig applications, and in harsh environments containing high chemical or salt content.
We are a leading aerospace fastener supplier, manufacturing precision parts for military and other defense agencies that use our products to build ships, assemble aircraft, and construct submarines, among other applications.
We manufacture and supply precision parts for the power generation sector, including nuclear, hydroelectric, natural gas, and coal. Our capabilities adapt to the needs of this industry, delivering exceptional precision parts that meet the strict standards required, including compliance with necessary nuclear regulations.
We manufacture and supply medical precision parts for spinal implants, surgical instrumentation, bone fracture, trauma devices, and other medical components, delivering the highest quality for every medical application.
We manufacture and supply oil & gas industry fasteners and other components for exploration, extraction, refining, and transporting applications, such as refinery shutdowns, deep sea rig applications, and in harsh environments containing high chemical or salt content.
We are a leading aerospace fastener supplier, manufacturing precision parts for military and other defense agencies that use our products to build ships, assemble aircraft, and construct submarines, among other applications.
B&G Manufacturing is more than a vendor—we’re a long-term precision parts manufacturing partner. With over six decades of experience, our team delivers speed, repeatability, and traceability on every order.
Key reasons California buyers choose B&G:
From Los Angeles to San Diego, Silicon Valley to Mojave, B&G proudly serves the full spectrum of high-performance manufacturers in California. Whether you need a custom fastener manufacturer for a satellite platform or a reliable source for medical precision parts, we deliver.
Visit our About Us page to learn our story, check out the FAQs for answers, or dive into our blog for insights on traceability, multi-axis machining, and supply chain strategies.
When you’re ready, request a quote and get started with one of the most trusted aerospace fastener manufacturers in California.
B&G Manufacturing delivers precision components and contract manufacturing services to clients in California and across the U.S. From medical devices to aerospace and energy systems, our team supports mission-critical industries with advanced machining, tight tolerances, and proven reliability. No matter where you’re located, we bring the same level of quality, speed, and service.