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9-in Hex Bolts

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Hillman 
1/2-in x 9-in Zinc-plated Coarse Thread Hex Bolt (25-Count)

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1/2-in x 1-1/2-in Stainless Coarse Thread Hex Bolt

Hillman   1/2-in x 1-1/2-in Stainless Coarse Thread Hex Bolt

Hex bolts feature hexagonal heads and machine threads for use with a nut or in a tapped hole. They can be used to fasten wood to wood, wood to metal or metal to metal applications. Be sure to use washers and nuts that are the same grade and finish as the hex bolt. Pre-drilled holes are required.

5/16-in x 4-in Stainless Coarse Thread Hex Bolt

Hillman   5/16-in x 4-in Stainless Coarse Thread Hex Bolt

Stainless Steel Hex Bolts are machine bolts that have been designed to adhere facing materials to prevent shear movement. Be sure to pre-drill any holes and to use washers and nuts of a similar grade and finish.

1/4-in x 1-in Galvanized Coarse Thread Hex Bolt

Hillman   1/4-in x 1-in Galvanized Coarse Thread Hex Bolt

Hex bolts feature hexagonal heads and machine threads for use with a nut or in a tapped hole. They can be used to fasten wood to wood, wood to metal or metal to metal applications. Be sure to use washers and nuts that are the same grade and finish as the hex bolt. Pre-drilled holes are required.

3/8-in x 3-1/2-in Zinc-Plated Coarse Thread Hex Bolt

Hillman   3/8-in x 3-1/2-in Zinc-Plated Coarse Thread Hex Bolt

Hex bolts feature hexagonal heads and machine threads for use with a nut or in a tapped hole. They can be used to fasten wood to wood, wood to metal or metal to metal applications. Be sure to use washers and nuts that are the same grade and finish as the hex bolt. Pre-drilled holes are required.

1/4-in x 2-in Stainless Coarse Thread Hex Bolt (3-Count)

Hillman   1/4-in x 2-in Stainless Coarse Thread Hex Bolt (3-Count)

Hex bolts feature hexagonal heads and machine threads for use with a nut or in a tapped hole. They can be used to fasten wood to wood, wood to metal or metal to metal applications. Be sure to use washers and nuts that are the same grade and finish as the hex bolt. Pre-drilled holes are required.

5/16-in x 1-1/2-in Stainless Coarse Thread Hex Bolt

Hillman   5/16-in x 1-1/2-in Stainless Coarse Thread Hex Bolt

Hex bolts feature hexagonal heads and machine threads for use with a nut or in a tapped hole. They can be used to fasten wood to wood, wood to metal or metal to metal applications. Be sure to use washers and nuts that are the same grade and finish as the hex bolt. Pre-drilled holes are required.

5/16-in x 1-1/2-in Zinc-Plated Coarse Thread Hex Bolt (4-Count)

Hillman   5/16-in x 1-1/2-in Zinc-Plated Coarse Thread Hex Bolt (4-Count)

Hex bolts feature hexagonal heads and machine threads for use with a nut or in a tapped hole. They can be used to fasten wood to wood, wood to metal or metal to metal applications. Be sure to use washers and nuts that are the same grade and finish as the hex bolt. Pre-drilled holes are required.

1/2-in x 2-in Yellow Dichromate Coarse Thread Hex Bolt

Hillman   1/2-in x 2-in Yellow Dichromate Coarse Thread Hex Bolt

Hex bolts feature hexagonal heads and machine threads for use with a nut or in a tapped hole. They can be used to fasten wood to wood, wood to metal or metal to metal applications. Be sure to use washers and nuts that are the same grade and finish as the hex bolt. Pre-drilled holes are required.

6mm x 40mm Zinc-Plated Fine Thread Hex Bolt (4-Count)

Hillman   6mm x 40mm Zinc-Plated Fine Thread Hex Bolt (4-Count)

Hex bolts feature hexagonal heads and machine threads for use with a nut or in a tapped hole. They can be used to fasten wood to wood, wood to metal or metal to metal applications. Be sure to use washers and nuts that are the same grade and finish as the hex bolt. Pre-drilled holes are required.

3/4-in x 3-in Yellow Dichromate Coarse Thread Hex Bolt

Hillman   3/4-in x 3-in Yellow Dichromate Coarse Thread Hex Bolt

Hex bolts feature hexagonal heads and machine threads for use with a nut or in a tapped hole. They can be used to fasten wood to wood, wood to metal or metal to metal applications. Be sure to use washers and nuts that are the same grade and finish as the hex bolt. Pre-drilled holes are required.

3/4-in x 6-in Zinc-plated Coarse Thread Hex Bolt

Hillman   3/4-in x 6-in Zinc-plated Coarse Thread Hex Bolt

Grade 5 Hex Cap Screws are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. A common feature on hex cap screws is a washer surface directly under the head which creates a better seal.

Hex Head Bolts for Sturdy Construction

Whether you're building a bookshelf or working on a construction job, stainless steel hex bolts can be very beneficial due to their sturdy hold. These bolts are also a breeze to install. Lowe's has a variety of lengths and threads to choose from.


These bolts can be gripped from virtually any angle and can even be loosened by hand. This makes for a smooth installation or build. A hex head bolt can be installed using many tools due to its hexagonal shape, which allows for greater torque or twisting force. This is why it's ideal for projects that require a strong hold and sturdiness.


When looking at a hex head bolt, you'll see that there are two major types. Fully threaded hex bolts have a machine thread that runs down the entirety of the bolt, while partially threaded hex bolts have a space between the head of the bolt and the threading. It's important to note the type that you'll need because the grip of the bolt will differ depending on the type of hex bolt. For instance, a partially threaded hex bolt is ideal for projects that require alignment and resistance while the fully threaded hex bolt is used for grip strength rather than holding force.