U.S. Bolt Manufacturing, Inc. (a WN Global Company) logo

For over 33 years U.S. Bolt Manufacturing, has been recognized as a world-class producer of engineered bolting intended for use in hostile environments and safety-related applications. For joining the most critical connections in deep-water offshore drilling and production equipment, power generating turbomachinery, pumps, valves, pressure vessels, Navy ships and industrial machinery, our hot forged, premium quality bolting is the stand-alone choice.


By providing consultative support to our customer's engineered bolting applications, we help them solve problems, and avoid costly mistakes. Through this close relationship, we can determine the customer's real goals and help to meet them. We understand that no matter how good we might be, if we don't give our customers what they want, we won't be successful. That's the true measure of our value-add.


We hold certification and accreditation for our compliance to some of the most demanding globally-recognized standards:


• API Q1

• API 20E-0001 (BSL-1, BSL-2, BSL-3) Monogram Licensee

• API 20F-0001 (BSL-1, BSL-2, BSL-3) Monogram Licensee

• ISO 9001:2015

• Pressure Equipment Directive (PED) 97/23/EC 7/2, Annex 1, Paragraph 4.3

• ISO 17025:2005


We manufacture engineered bolting for critical service and safety-related applications. Forged fasteners; hex head bolts and screws, 12 point flange, hex flange, socket cap, etc., hex nuts, all-metal lock-nuts; all thread studs, tap-end studs, and a variety of special configurations.


Areas of specific expertise include:


• Bolting for subsea Oil & Gas drilling and production equipment (Risers, BOPs, TJs, Flex Joints, Stress Joints, Well Head Connectors, Subsea Manifolds, Subsea Well Heads, and Subsea Trees);


• Connecting bolts and tie rods for Fracking Pump fluid end connections;

• Gas Turbine hot gas-path through bolts, rotor bolts and shroud screws, coupling bolts, and turbine split-casing bolts and nuts.


• Choke and kill manifold


U.S. Bolt will be the global leader in the manufacture of bolting for use in critical subsea service and safety related applications and the development of industry standards governing those applications. We will understand customer requirements and meet or exceed them. We will give the customer what they want. We will maintain total focus on the quality and integrity of the products we supply. We will train our employees to meet our quality and service goals, while practicing the highest levels of ethical behavior.


Tom Goin


When he joined U.S. Bolt in 1992, Tom brought 20 years of experience in the hot-forged, critical service bolting industry. He now has over 50 years of management experience in Manufacturing, Quality Assurance, Sales and Marketing in this industry. He possesses expert knowledge of bolting for use in commercial nuclear and navy nuclear power generation, gas, steam and hydro-turbine power, aerospace, and all aspects of the Oil and Gas Exploration and Production Industry.


In addition to being founding chairman of API Specifications 20E and 20F, Tom is a member of many other API Product Committees, providing technical guidance on bolting issues. He has twice been elected President of the Association of Well Head Equipment Manufacturers (AWHEM), and he chaired a committee that created TR1001, Specification for Low Alloy Steel Bolting.

Brian Kingsley

Vice President

Brian joined U.S. Bolt Manufacturing as a metallurgist in 2008. Over the years, he has worked in an array of technical and quality roles at the company before being named Vice President in 2022. With his comprehensive background in materials science, Brian heads U.S. Bolt's focused efforts on manufacturing the highest quality products for critical applications in energy, aerospace, and power generation.


Brian holds a BS in Materials Science and Engineering from the University of Connecticut, an MS in Materials Science and Nanoengineering from Rice University, and is a registered Professional Engineer. In addition to his work at U.S. Bolt, Brian chairs the ASTM A01.22.01 committee on bolting, and is a member of API, ASM, and NACE.

Eric Wright

Manager of Manufacturing Operations and Engineering

After graduating from Texas A&M with a Mechanical Engineering degree, Eric began his professional career in forged products. For the first 15-plus years of his career, he was exposed to forging oil and gas spools, valves and casings, along with seamless pipe and tube for the power generation and OCTG markets. Production of these parts follows the same general manufacturing path used in the production of critical fasteners, thus it was a seamless transition for Eric when he joined the U.S. Bolt team in 2013. Eric uses his 20-plus years of experience to manage the engineering efforts required to make U.S. Bolt a world-class manufacturer of critical and safety-related fasteners.

Lester Burgess

Chief Quality Officer

Lester has been with U.S. Bolt for 23 years. He has over 40 years' experience in metallurgy, quality assurance, and bolting. Lester is an ASTM Fellow and currently serves as President of the Association of Wellhead Manufacturers (AWHEM). He chairs the ASTM Subcommittee A01.13 on Steel Testing and ASTM Section A01.22.01 on Bolting. He is Vice-Chair of API Subcommittee 21 on Materials and technical lead for API Specifications 20E and 20F. Lester is an American Society for Quality (ASQ) Certified Quality Engineer and sits on the Accreditation Council of the American Association for Laboratory Accreditation (A2LA).

John Warren

Chief Business Development Officer

John directly manages the inside and outside sales teams for U.S. Bolt and is responsible for the strategic direction for sales and marketing of the organization. Prior to joining U.S. Bolt, he was the Senior Business Development Manager for a major international Oilfield Service Manufacturer, managing business development and marketing activities in Australia, New Zealand, and Papua New Guinea.


John joined the oil industry in 1990 as an engineer. He advanced his career through various sales, operational, technology and management roles in the United States, West Africa, Scandinavia, and Australasia.  John holds a Bachelor of Science degree in Mechanical Engineering from Colorado State University. He is a member of the Society of Petroleum Engineers and IADC and has co-written several SPE papers. In addition, John has been awarded the coveted Hart's Award for Innovation and holds several U.S. patents.

Scott Cunningham

OEM Sales Manager

As Sales Manager for U.S. Bolt, Scott comes to us with over 30 years of fastener experience, from general construction and manufacturing to MRO and all aspects of oil and gas exploration. Scott was a regional manager for Hilti as well as the General Manager for another downhole and MRO supplier to the oil and gas industry. Beginning his career in New Hampshire, Scott has traveled extensively and relocated all over the US to support the organizations that he has represented. Since his graduation, Scott has been in the fastener industry and upon earning his Bachelor’s Degree has been managing high-performing teams within the industry.

Darin Pittman

Account Manager

As an Account Manager of U.S. Bolt Manufacturing, Inc., Darin brings over 25 years of Oil and Gas expertise to the Energy industry. Prior to joining the WN Global family, Darin was a Senior Account Manager for a legacy ball valve manufacturer specializing in the upstream and midstream markets, managing existing accounts, and developing new customers in and around the Houston, Texas area.


Darin joined the industry in 1995 as an Assistant Account Representative, advancing to become the Technical Sales Manager for North America with a leading equipment manufacturer focused on the downstream sector of the Oil and Gas Industry. He transitioned to the upstream market in 2012, joining one of the largest offshore and onshore oil-field equipment manufacturers as a Business Development Manager specializing in Capital Projects. Darin holds a Business Management degree from Stephen F. Austin State University.

U.S. Bolt Manufacturing, Inc. (a WN Global Company) logo

12895 S Main St, Houston, TX 77035

713-726-1000  |  sales@usbolt.com  |


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