National Bolt & Nut Corporation

  • Automotive: Some tires’ bolts are reverse threaded to keep torque from loosening them
  • Heating and plumbing: Pipes are often fitted with both right- and left-handed threads to provide an extra layer of defense from leakage
  • Safety: Gas-supply valves use left-handed threads to differentiate them from the valves that control oxygen
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UC Components, Inc.

UC's standard 12-Point Bolts are available in inch & metric sizes in a variety of diameters and lengths. They are available in any of our standard finishes, vented or non-vented, should your application require it. Read more...

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National Bolt & Nut Corporation

Because we stock blanks in all different head styles, we can modify these custom fasteners to fit your specifications. NBN ensures that our custom fasteners are delivered on time in order to meet customer requirements. Read more...

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National Bolt & Nut Corporation

We manufacture standard and custom bolts to meet your specifications. Offering a large variety of fastener, thread, bolt, and screw head types Read more...

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Bayou City Bolt & Supply Co., Inc.

Corrosion, a natural phenomenon that causes the degradation of metals, results in hundreds of billions of dollars in maintenance and repair costs every year. Corrosion can affect any metal including steel, an alloy of iron and other elements (e.g., primarily carbon) that is widely used to form structural and fastening components in buildings, bridges, vehicles and many other applications... Read more...

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Bayou City Bolt & Supply Co., Inc.

No customer is too large or too small. Special orders are a daily occurrence for us. We pride ourselves on our ability to fulfill the customers' fastener requirements. Read more...

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