TANTALUM BOLT & FASTENER, LLC

Tantalum Bolt & Fastener, LLC specializes in the precision manufacturing of high-integrity threaded fasteners and shear pins for defense and maritime applications. The company produces a wide range of military-specification hardware including hex head self-locking cap screws, socket flat countersunk cap screws, shear pins, and heavy-duty hex nuts to exact drawing requirements, ensuring compliance with stringent aerospace and naval standards. Their technical expertise lies in CNC machining, cold forming, and thread rolling processes for critical components that demand tight tolerances, material traceability, and adherence to CDRLs and military specifications. The contractor’s focus on mission-critical fastening systems for naval platforms distinguishes them as a reliable supplier of hardened, corrosion-resistant, and load-rated hardware used in shipboard and submarine systems. The company maintains a consistent relationship with the Department of Defense, delivering precision fasteners for naval vessels and defense systems. Additional contracts have been awarded through DLA Maritime divisions in Puget Sound and Portsmouth, indicating direct support for fleet maintenance, repair, and overhaul operations. These engagements reflect a trusted role in sustaining the Navy’s surface and subsurface fleets with mission-essential hardware. Tantalum Bolt & Fastener’s primary industry focus is under NAICS 332722, which encompasses the manufacturing of bolts, nuts, screws, rivets, and washers—specifically for defense and industrial applications. Their market positioning centers on supplying engineered fastening solutions where failure is not an option, serving the defense industrial base with a focus on durability, repeatability, and specification compliance. As a small business based in Waltham, Massachusetts, the company operates with a lean, specialized manufacturing footprint. While no federal certifications are listed, their consistent award history with DoD and DLA Maritime underscores a proven ability to meet rigorous government quality and delivery standards. Their geographic location supports efficient logistics to East Coast naval facilities and defense supply chains.