About Us

Spring Bolt and Nut Manufacturing is a ISO 9001:2015 and API Q1 certified fastener manufacturer specializing in precision-crafted bolts, nuts, studs, and machined components. The company produces critical application, high integrity fasteners to ASTM, ASME, API, DIN, ISO, SAE, and ANSI or to your company specifications and drawings. Spring Bolt also holds the prestigious API 20E (BSL-1, BSL-2, BSL-3) Monogram License




We currently provide fasteners to several industries including Turbine, Oilfield, Mining, Petrochemical, and Construction. Our company offers a wealth of manufacturing experience with a combined 150 years from our key employees. Our philosophy is simple, to serve our customers and to provide the service they expect when they expect it.



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