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- TSP Mfg., a WN Global Company | Specialty Engineered Fasteners
TSP Mfg. is a Supply Chain Integrator, specializing in Specialty Engineered Fasteners and Precision Machined Components for Critical Industry. Supplying Engineered Fasteners for Over 87 Years We are a Supply Chain Integrator, specializing in Engineered Fasteners and Precision Machining for Critical Industry. VIEW PRODUCTS Search Celebrating Tom’s Retirement Read our LinkedIn tribute honering his legacy Read the Tribute OUR QUALITY API 20E Certification API 20E-0005 API 20F Certification API 20F-0005 Q1 9th Edition Registered Q1 - 2200 ISO 9001:2015 Registered ISO 9001 - 2298 ISO 17025:2017 Accredited 0929.01 ABOUT About TSP Manufacturing TSP Manufacturing is a premier producer of specialty engineered fasteners, precision machine parts, shear product and a comprehensive supply chain integrator to OEM’s in a range of critical industries. We manufacture and distribute products of the highest quality with world-class customer service to ensure a lower total cost of procurement. LEARN MORE OUR PRODUCTS Explore our products LEARN MORE Specialty Engineered Fasteners Machined Components Precision Shear Products Valve Stems OUR SERVICES Explore our services LEARN MORE Technical / Support Services Supply Chain Solutions SUPPLY CHAIN SERVICES Intelligent Inventory Management Our Intelligent Inventory Management program seamlessly automates fastener supply chain, leveraging commercial RFID technology with a user-friendly web interface to exchange real-time data between the supplier & the customer on inventory status LEARN MORE INDUSTRIES WE SERVE Oil & Gas Turbomachinery Marine and Offshore Nuclear Aerospace Robotics and Automation Defense Space Get a quote for your upcoming project CONTACT
- Space | TSP Mfg.
SERVICING THE CUSTOMER Space Home / Industries / Space / Industry Overview Engineered fasteners and components are critical to the space industry, where exceptional reliability, precision, and durability are essential for mission success. These fasteners must perform flawlessly in extreme environments, including the vacuum of space, intense vibrations during launch, and wide temperature fluctuations. KEY FEATURES High Strength-to-Weight Ratio: Fasteners are designed to minimize weight while maintaining exceptional strength, crucial for payload efficiency. Resistance to Extreme Conditions: Components must function reliably in the vacuum of space, with resistance to thermal cycling, radiation, and outgassing. Vibration and Shock Resistance: Fasteners must endure intense vibrations and shocks during launch and entry phases without compromising connections. Precision Engineering: Tight tolerances are critical for ensuring secure and reliable assembly of spacecraft components. WHEN ONLY THE BEST WILL DO Common Applications: Launch Vehicles: Fasteners are used in rockets and propulsion systems, securing structural and mechanical components subjected to extreme forces. Satellites: Provide critical connections for structural frames, solar panels, and delicate electronic systems. Spacecraft: Secure thermal shields, propulsion systems, and instrumentation in crewed and uncrewed vehicles. Space Stations: Used in modular assemblies, maintaining structural integrity under repeated use and environmental exposure. Exploration Equipment: Fasteners for robotic arms, rovers, and scientific instruments must perform reliably in harsh extraterrestrial environments. Materials: Fasteners for the space industry are made from advanced materials to handle unique challenges, such as: Titanium Alloys: Lightweight, strong, and highly resistant to corrosion and temperature extremes. Inconel and Other Nickel Alloys: Withstand high temperatures and resist corrosion in space applications. Aerospace-Grade Aluminum: Lightweight with good mechanical properties for less demanding applications. Stainless Steels: Offer durability and corrosion resistance for certain structural and mechanical uses. Coated or Treated Fasteners: Specialized coatings minimize friction, prevent galling, and reduce outgassing. Industry Standards: Fasteners for space applications must adhere to the most stringent industry standards, such as: NASA Standards for materials, performance, and reliability. ECSS (European Cooperation for Space Standardization) standards for space projects. ISO 14644 for cleanliness and contamination control, critical for outgassing requirements. The TSP Manufacturing Advantage TSP Manufacturing specializes in custom-engineered fasteners designed to meet the unique demands of the space industry. Our fasteners provide exceptional strength, reliability, and precision, ensuring flawless performance in the most extreme environments. Designed and manufactured to exceed industry standards, they are a trusted choice for mission-critical applications, from launch to deep space exploration. OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. Valve Stems Learn more about our Engineered Valve Stems, designed for demanding applications requiring exceptional strength, durability, and precision. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT Get a quote for your upcoming project CONTACT
- Jose Medina | TSP Mfg.
Jose Medina Warehouse Supervisor BIO As Warehouse Supervisor at TSP Manufacturing, Jose Medina is responsible for overseeing the efficient and accurate management of inventory and warehouse operations. With a strong focus on organization, safety, and timely delivery, Jose ensures that all materials and products are properly stored and readily accessible to support the production of high-quality engineered fasteners. His leadership and attention to detail help streamline processes and maintain a seamless supply chain, contributing to TSP Manufacturing’s ability to meet the demands of critical industries. BACK
- Broaching | TSP Mfg.
MANUFACTURING PROCESSES Broaching Broaching is a machining process used in the production of engineered fasteners and components to create precise internal or external features, such as keyways, splines, slots, or specific profiles. It involves a toothed cutting tool, called a broach, which removes material in a single pass, creating highly accurate shapes with excellent surface finishes. The Broaching Process: 1. Setup: The workpiece (e.g., a fastener or component) is securely clamped or held in a fixture to ensure stability during the broaching process. 2. Tool Design: The broach is a multi-tooth cutting tool with a progressively larger cutting profile. Each tooth removes a small amount of material, gradually shaping the workpiece. 3. Cutting Motion: The broach is either pushed or pulled through or across the workpiece. The motion can be linear (common in most broaching) or rotary, depending on the feature being produced. 4. Material Removal: Each tooth of the broach removes a layer of material, with the last tooth producing the final dimension and surface finish. 5. Completion: The polished component is cleaned again to remove any residue from the polishing compounds. Types of Broaching: 1. Internal Broaching: Used to machine internal features, such as keyways, splines, or hexagonal holes. Common in fasteners like socket-head screws, where precision internal profiles are critical. 2. External Broaching: Used to shape external surfaces, such as flat edges, splines, or gear teeth. Suitable for components like drive shafts or splined bolts. 3. Rotary Broaching: Produces internal or external features with rotational symmetry, such as hexagonal or square recesses. Frequently used for hex socket bolts and other specialty fasteners. 4. Surface Broaching: Removes material from a flat or contoured surface. Can be used to create complex geometries or profiles on fastener heads. Example of Broaching in Practice: Material: Stainless steel fastener. Pre-Polishing Steps: Hexagonal socket for an Allen wrench. Process: The fastener blank is positioned on the broaching machine. A hexagonal broach is pushed through the pre-drilled hole in a single pass. The finished socket has precise dimensions and a smooth finish. Outcome: The fastener is ready for use in applications requiring precision assembly and reliable torque transmission. Advantages of Broaching for Fasteners: High Precision: Achieves tight tolerances and accurate dimensions, critical for fastener performance. Excellent Surface Finish: Provides smooth finishes, often eliminating the need for secondary finishing. Efficiency: Produces complex shapes in a single pass, reducing cycle times. Versatility: Capable of creating a wide variety of internal and external profiles. Consistency: Ideal for high-volume production, ensuring uniformity across multiple components. Applications in Engineered Fasteners: Socket-Head Cap Screws: Internal broaching is used to form the hexagonal socket for Allen keys. Spline Bolts: External broaching creates the spline profiles required for high-torque applications. Custom Profiles: Produces unique head shapes or recesses for tamper-resistant fasteners. Precision Keyways: Internal broaching machines keyways in fasteners or components used in assembly with shafts or couplings. Challenges in Broaching: Tool Wear: Broaches are subject to wear and require periodic sharpening or replacement. Initial Cost: Custom broaches can be expensive to design and manufacture. Material Limitations: Hard or tough materials may require specialized broaches and equipment, increasing complexity. Setup Time: Preparing the machine and aligning the workpiece can be time-intensive for small production runs. Why Broaching is Essential: Broaching is indispensable in manufacturing engineered fasteners and components that demand high precision, repeatability, and complex profiles. Its ability to produce intricate shapes efficiently makes it a vital process for industries requiring advanced fasteners, from aerospace to medical and beyond. Cold Heading Hot Heading EDM Milling Turning Swiss Machining Drilling Roll Threading Cut Threading Broaching Heat Treatment Austenitizing Tempering Normalizing Stress Relieving Grinding Polishing Dot Peen Marking Laser Marking MANUFACTURING Explore our manufacturing capabilities OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT
- Materials | TSP Mfg.
SERVICING THE CUSTOMER Materials Engineered for Excellence Our engineered fasteners are crafted using a diverse range of high-performance materials, including alloy steels, aluminum, MP35N, nickel alloys, titanium, brass, bronze, copper, PH grades, stainless steel, and more. Designed for exceptional strength, corrosion resistance, and precision tolerances, these fasteners are critical components for demanding industries such as oil & gas, turbomachinery, marine and offshore, nuclear, aerospace, robotics and automation, defense, and space. MATERIALS Explore our materials Alloy Steels A193 B7, B7M, B16 A194 Gr 2H, 2HM, 7, 7M, 8A, 8MA A320 L7, L7M, L43 A354 BC, BD SAE J429 Gr 5, Gr 8 Aluminum Alloy 2024 T4 Alloy 6061 T6 MP35N MP35N Nickel Alloys Hastelloy C-276, C-22, B, G Inconel 600, 601, 625, X750, 718 Incoloy 800H, 925 N0945, N0945X Monel 400, K500 Nickel 200 Nitronic 50, 60 Rene 41 Titanium Gr 2 Gr 5 (6Al-4V) Brass C360 C464 Bronze Manganese Bronze Silicon Bronze Copper Beryllium Copper PH Grades 17-4 Stainless Steel 303 | 304 | 309 | 310 | 316 | 317 | 321 | 330 | 347 410 | 416 | 430 | 440 A286 A453 Gr 660A, 660B, 660D A193 Gr B8 Cl 1, B8 Cl 2, B8M Cl 1, B8M Cl 2 C501 Other Materials Plastics Nylon Stellite 6B Precision for Demanding Industries Supported by our team of metallurgists, engineers, and quality control experts, we deliver reliable supply solutions tailored to meet the most rigorous material specifications. CONTACT Coatings and Platings In partnership with our sister company Subsea Coating Technologies and other Providers; TSP Manufacturing delivers ASTM, ISO, and Customer specified Coatings, Platings, and Surface Treatments. Compliance TSP Manufacturing works to stay fully compliant with all regulations applicable to our product. Many of our customers are required to report Conflict Mineral content. TSP Manufacturing can review customer usage and create a customized report on our Conflict Mineral compliance. Get a quote for your upcoming project CONTACT
- Macrostructure Examination | TSP Mfg.
testing capabilities Macrostructure Examination Macrostructure Examination is a metallurgical test that evaluates the large-scale structure of a material , typically visible to the naked eye or under low magnification (up to ~10x). It reveals important characteristics such as grain flow, segregation, inclusions, laps, seams, or weld quality. For engineered fasteners and machined components, this test confirms that the underlying material integrity is suitable for demanding applications where strength and reliability are critical. How the Test is Performed Sample Preparation – A cross-section of the fastener or material is cut, polished, and sometimes etched with a chemical reagent to highlight structural features. Visual or Low-Magnification Examination – The prepared surface is examined under adequate lighting or a low-power microscope. Structural Assessment – Inspectors look for discontinuities such as cracks, porosity, segregation, or flow lines. Comparison to Standards – Findings are compared against established metallurgical standards or customer specifications. Documentation – Results are recorded and archived for traceability and quality assurance. Why It is Performed Macrostructure Examination is performed to ensure that the base material or final component does not contain large-scale flaws that could affect safety, performance, or durability. Detects inclusions, laps, seams, and cracks not visible externally Evaluates grain flow and structural soundness Confirms forging, heat treatment, and welding quality Prevents failures in service by identifying material defects early Application to Engineered Fasteners Engineered fasteners require uniform structural integrity to perform in high-stress and safety-critical environments. Macrostructure Examination ensures that: Grain flow is optimized to support strength and fatigue resistance in forged fasteners Material discontinuities are identified before components enter service Heat treatment and manufacturing processes have achieved the desired structural results Customer and industry requirements for metallurgical quality are met for applications in aerospace, nuclear, oil & gas, and defense Standards & Compliance TSP Manufacturing performs Macrostructure Examinations in accordance with ASTM E381, ASTM E340, ISO standards, and customer-specific requirements . All testing is carried out by trained personnel using calibrated equipment, ensuring consistent, accurate, and traceable results. This adherence to rigorous standards underscores TSP’s commitment to delivering engineered fasteners and machined components with verified material integrity and the highest level of quality assurance. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications.
- Turbomachinery | TSP Mfg.
SERVICING THE CUSTOMER Turbomachinery Home / Industries / Turbomachinery / Industry Overview Engineered fasteners and components are essential to the turbomachinery industry, where performance, reliability, and precision are critical to ensuring the safe and efficient operation of turbines, compressors, and related equipment. KEY FEATURES High Temperature Resistance: Fasteners must withstand the extreme heat generated by turbines and compressors. Fatigue and Stress Resistance: These components endure constant vibration and high rotational speeds, requiring exceptional fatigue strength. Corrosion Resistance: Fasteners must resist oxidation, corrosion, and chemical exposure, especially in humid or chemically aggressive environments. Precision Engineering: Tight tolerances are crucial to maintaining the balance and integrity of turbomachinery. WHEN ONLY THE BEST WILL DO Common Applications: Gas Turbines: Used in power generation and aviation, requiring fasteners that can withstand high thermal and mechanical stresses. Steam Turbines: Found in power plants, needing fasteners designed for high-pressure, high-temperature steam environments. Centrifugal Compressors: Components must handle high rotational speeds and pressures, ensuring secure connections and minimal wear. Axial Compressors: Found in jet engines and industrial applications, requiring lightweight yet durable fasteners. Bearings and Rotors: Critical fastening elements for maintaining alignment and reducing wear in moving parts. Materials: Fasteners used in turbomachinery are selected for their ability to handle extreme conditions, including: Nickel Alloys: Excellent for high-temperature environments. Stainless Steel (High-Grade): Provides corrosion resistance and strength. Titanium: Lightweight and strong, ideal for reducing component weight in aerospace turbines. Alloy Steels: Used for their high strength and fatigue resistance. PH Grades (Precipitation Hardening): Provide a balance of high strength and corrosion resistance. Industry Standards: Engineered fasteners for turbomachinery must meet stringent industry standards, including: ASME standards for pressure and mechanical components. ISO Standards for quality, material properties, and performance. OEM Specifications for custom machinery requirements. The TSP Manufacturing Advantage TSP Manufacturing specializes in custom-engineered fasteners tailored for critical applications in the turbomachinery industry. Our fasteners are designed to withstand extreme operational demands, reducing downtime and maintenance costs, while meeting or exceeding stringent industry and application-specific requirements and providing long service life in harsh operating environments. OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. Valve Stems Learn more about our Engineered Valve Stems, designed for demanding applications requiring exceptional strength, durability, and precision. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT Get a quote for your upcoming project CONTACT
- John Warren | TSP Mfg.
John Warren President BIO John Warren is the President of WN Global and TSP Mfg., where he leads the company’s strategic growth and operational excellence across advanced manufacturing solutions serving the global energy and industrial sectors. With more than 35 years of international leadership experience, he has built a reputation for transforming organizations, strengthening commercial performance, and aligning engineered products with the rigorous technical and compliance needs of customers who design, build, and operate critical equipment across the energy value chain. A seasoned global executive, John has worked across four continents—including the United States, West Africa, Scandinavia, and Australasia—where he has driven both operational efficiency and commercial expansion. His deep understanding of upstream oil and gas, industrial manufacturing, and power‑generation applications enables him to bridge technical capability with real‑world customer challenges in demanding environments. Before joining the WN Global family of companies, John served as Senior Business Development Manager for a major international oilfield services manufacturer. In this role, he strengthened the company’s market position and expanded commercial opportunities across Australia, New Zealand, and Papua New Guinea. His success in building partnerships with key operators in these regions reflected both his commercial acumen and his ability to position engineered solutions to meet evolving market and regulatory requirements. John began his career as a mechanical engineer, a foundation that continues to define his leadership approach. His progression through roles in engineering, sales, operations, technology, and business development has given him a rare combination of technical rigor and commercial insight—an asset in an industry where performance, reliability, and safety standards are non‑negotiable. He excels at aligning manufacturing capability with customer expectations around quality, traceability, compliance, and delivery performance. Throughout his career, John has been an active contributor to industry thought leadership. He is a member of both the Society of Petroleum Engineers (SPE) and the International Association of Drilling Contractors (IADC). He has co‑authored multiple SPE technical papers and holds several U.S. patents for innovations that have advanced performance and safety in energy‑sector applications. His contributions to engineering innovation earned him the prestigious Hart’s Award for Innovation. John holds a Bachelor of Science in Mechanical Engineering from Colorado State University and has completed executive programs at Texas A&M University. BACK
- Contact | TSP Mfg.
Contact CONNECT WITH US TSP Manufacturing 3303 West 12th Street, Houston, TX 77008 713-230-2500 info@tsp-mfg.com How can we help? Our fastener experts, quality engineers, and manufacturing team are ready to assist with your project. For general inquiries, please complete our contact form. Alternatively, feel free to contact our team directly for personalized assistance with your next project. Telephone: 713-230-2500 Email: info@tsp-mfg.com Bill Arnold Sales Manager CONTACT Sandra Aguilar Sales Manager CONTACT Mirla Fonseca Sales Manager CONTACT SERVICING THE CUSTOMER CONTACT FORM Tell us about your next project Contact Form FIRST NAME* LAST NAME* EMAIL* COMPANY NAME MESSAGE* File upload Upload File Submit
- Intelligent Inventory Management | TSP Mfg.
SERVICING THE CUSTOMER Intelligent Inventory Management Home / Services / Intelligent Inventory Management / Real-Time Fastener Supply Chain Optimization By integrating advanced RFID (Radio Frequency Identification) technology with a seamless, user-friendly web-based interface, our system enables real-time data exchange between suppliers and customers. This innovative platform provides continuous visibility into inventory levels, ensuring that stock availability is always up to date. Customers can monitor usage patterns, receive low-stock alerts, and automate replenishment processes, reducing the risk of shortages or overstocking. WHEN ONLY THE BEST WILL DO About the Technology RFID (Radio Frequency Identification) technology uses radio waves to communicate data between an RFID reader and a small tag or label attached to an item. Our RFID smart labels contain a microchip that can store information about the item, such as its serial number, manufacturer, and other important data. By using RFID technology, our customers can automate their inventory management processes, leading to significant cost savings and increased efficiency. ADVANTAGES Automate inventory management Avoid overstocking or stockouts Track inventory levels in real-time Improve overall accuracy of inventory data Improve supply chain visibility Reduce costs associated with excess inventory or lost sales due to stockouts Lot control ability Reduce the amount of paper-based records, which can help to reduce carbon footprint Control kits with VMI system OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. Valve Stems Learn more about our Engineered Valve Stems, designed for demanding applications requiring exceptional strength, durability, and precision. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT Get a quote for your upcoming project CONTACT
- Valve Stems | TSP Mfg.
Discover TSP Manufacturing’s precision-engineered valve stems, built for durability, reliability, and high performance in critical industrial applications. OUR PRODUCTS Valve Stems Home / Products / Valve Stems / Engineered Valve Stems We specialize in producing high-performance engineered valve stems designed for demanding applications that require exceptional strength, durability, and precision. Our valve stems are manufactured to meet the most stringent requirements for a wide range of critical uses. WHEN ONLY THE BEST WILL DO Precision-Engineered for Performance Our valve stems are designed and manufactured using advanced engineering techniques and premium materials, including: Alloy Steels Nickel Alloys Titanium PH Grades Stainless Steel These materials are carefully selected to ensure superior mechanical properties, including high corrosion resistance, extreme temperature tolerance, and exceptional wear resistance under the harshest operating conditions. OUR PRODUCTS Manufacturing Excellence & Quality Assurance At TSP Manufacturing, quality is at the core of everything we do. Our valve stems undergo rigorous inspection and testing to ensure compliance with industry standards and customer specifications. We maintain tight tolerances and utilize cutting-edge machining technologies to deliver precision-engineered components that exceed expectations. Our in-house capabilities include: CNC Machining & Multi-Axis Precision Manufacturing Heat Treatment & Surface Coatings Non-Destructive Testing (NDT) & Material Certification Custom Engineering & Prototyping Services Contact our product specialists today CONTACT OUR PRODUCTS Explore other products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications. EXCELLENCE IN MANUFACTURING Quality, Materials, and Engineering Solutions Quality Learn more about how we deliver the highest Quality Engineered Fasteners & Components for custom-designed products Materials Learn more about our manufacturing material capabilities for our Engineered Fasteners & Components Services Learn more about our product support and supply chain solutions for our customers Engineered Fastener & Components Get a quote for your upcoming project CONTACT
- Proof Load Testing | TSP Mfg.
testing capabilities Proof Load Testing A Proof Load Test is a non-destructive mechanical test performed on fasteners to verify that they can safely withstand a specified tensile load without permanent deformation. This test ensures that the fastener meets the strength requirements set by design specifications and industry standards, providing confidence that it will perform reliably under service conditions. How the Test is Performed Specimen Preparation – The fastener is cleaned and mounted in a tensile testing machine. Load Application – A controlled tensile load, typically a percentage of the fastener’s yield strength, is applied along the fastener’s axis. Observation – The fastener is monitored to ensure it does not deform permanently under the applied load. Load Removal – After the specified load is applied and held briefly, it is removed, and the fastener is checked for any signs of permanent elongation or failure. Documentation – Results are recorded to confirm compliance with specifications and traceability for quality assurance. Why It is Performed Proof Load Testing is performed to ensure that fasteners meet their rated strength and can handle service loads safely. By verifying the ability to withstand a specified load without yielding, TSP Manufacturing helps prevent premature failure in critical assemblies. Confirms fasteners meet tensile strength requirements Ensures no permanent deformation under design loads Validates manufacturing and heat-treatment processes Enhances safety and reliability in demanding applications Application to Engineered Fasteners Engineered fasteners are often used in high-stress, safety-critical environments such as aerospace, oil & gas, nuclear, and defense industries. Proof Load Testing ensures that: Fasteners can carry design loads safely without yielding Material and processing integrity are verified Joint reliability and assembly safety are maintained Customer confidence is provided through verified mechanical performance Standards & Compliance At TSP Manufacturing, Proof Load Testing is conducted in accordance with ASTM, ISO, and customer-specific standards . Testing equipment is calibrated regularly, and procedures are performed by trained personnel to ensure consistent, accurate, and traceable results. Compliance with these recognized standards demonstrates our commitment to producing engineered fasteners and machined components that meet the highest levels of quality and reliability. DOING WHATEVER IT TAKES Need product help or engineering support? Contact our team of fastener experts today CONTACT OUR PRODUCTS Explore our products Specialty Engineered Fasteners Learn more about our Engineered Fasteners, precision-crafted for specialized and critical applications in diverse industries. Machined Parts Learn more about our custom-designed Machined Components expertly crafted for applications across a range of industries. Precision Shear Products Explore our shear product manufacturing and quality capabilities, delivering precision solutions for the most demanding applications.