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Light Speed Delivery - Same-Day or Scheduled
Light Speed Delivery - Same-Day or Scheduled

Bolts

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SKU 749224

Hex Bolt 3/4-10 in. x 4 in. Zinc Plated

Precio original $3.29 - Precio original $3.29
Precio original
$3.29
$3.29 - $3.29
Precio actual $3.29
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About This Product Hex bolts are fasteners with a hexagonal head and machine threads. They are frequently utilized in machinery and construction ta...

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SKU 591647

Hex Bolt 1/2-13 in. x 4 in. Galvanized

Precio original $2.76 - Precio original $2.76
Precio original
$2.76
$2.76 - $2.76
Precio actual $2.76
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About This Product Hex bolts are fasteners with hexagonal heads and machine threads. They are frequently utilized in machinery and construction tas...

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SKU 358678

Hex Bolt 1/2-13 in. x 3-1/2 in. Galvanized

Precio original $2.53 - Precio original $2.53
Precio original
$2.53
$2.53 - $2.53
Precio actual $2.53
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About This Product Hex bolts are fasteners featuring a hexagonal head and machine threads. They are frequently utilized in machinery and constructi...

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SKU 186237

Hex Bolt 3/8 in. x 16 tpi x 3 in. Zinc-Plated Grade 8

Precio original $4.50 - Precio original $4.50
Precio original
$4.50
$4.50 - $4.50
Precio actual $4.50
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About This Product These Grade 8 cap screws are suggested for applications involving high stress bolting and are considered one of the strongest ty...

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SKU 711107

Bolt 1/4 in. -20 x 2 in. Coarse Zinc-Plated Serrated Flange

Precio original $2.70 - Precio original $2.70
Precio original
$2.70
$2.70 - $2.70
Precio actual $2.70
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About This Product These serrated flange bolts feature a hexagonal head and come with a flanged washer face that has serrations on the side that ma...

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SKU 735154

Bolt 1/4 in. -20 x 1 in. Zinc-Plated Hex-Head Serrated Flange

Precio original $2.70 - Precio original $2.70
Precio original
$2.70
$2.70 - $2.70
Precio actual $2.70
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About This Product These serrated flange bolts feature hex heads and include a flanged washer face that possesses serrations on the side that makes...

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SKU 725253

Hex Bolt 1/2 in. -13 x 8 in. Black

Precio original $3.94 - Precio original $3.94
Precio original
$3.94
$3.94 - $3.94
Precio actual $3.94
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About This Product Hex bolts are machine bolts specifically engineered to secure facing materials and prevent shear movement. This is particularly ...

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SKU 642653

Carriage Bolt 5/16 in. - 18 tpi x 3 in. Stainless Steel

Precio original $2.86 - Precio original $2.86
Precio original
$2.86
$2.86 - $2.86
Precio actual $2.86
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About This Product This Carriage Bolt has a smooth, rounded head without an external drive for aesthetic, safety, and security reasons. The square ...

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SKU 712933

Carriage Bolt 1/2-13 X 8 in. Marine Grade Stainless Steel

Precio original $10.54 - Precio original $10.54
Precio original
$10.54
$10.54 - $10.54
Precio actual $10.54
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About This Product Carriage bolts are intended to secure a wooden surface to either a metal or wooden frame. Their flat head is crafted to remove t...

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SKU 725436

Hex Bolt 3/8 in. x 8 in. SS316

Precio original $4.02 - Precio original $4.02
Precio original
$4.02
$4.02 - $4.02
Precio actual $4.02
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About This Product Hex bolts are fasteners with hexagonal heads and machine threads. They are frequently utilized in machinery and construction app...

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SKU 915686

Hex Bolt 1/4 in. x 6 in. SS316

Precio original $3.62 - Precio original $3.62
Precio original
$3.62
$3.62 - $3.62
Precio actual $3.62
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About This Product Hex bolts are fasteners featuring a hexagonal head and machine threads. They are frequently utilized in machinery and constructi...

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SKU 068218

Hex Bolt 1/4 in. x 5 in. SS316

Precio original $3.16 - Precio original $3.16
Precio original
$3.16
$3.16 - $3.16
Precio actual $3.16
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About This Product Hex bolts are fasteners with hexagonal heads and machine threads. They are frequently utilized in machinery and construction end...

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SKU 874141

Hex Bolt 1/4 in.-28x3/4 in. Zinc Hex Head External Hex Drive 1-Piece

Precio original $2.10 - Precio original $2.10
Precio original
$2.10
$2.10 - $2.10
Precio actual $2.10
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About This Product Cap Screws, also known as Hex Bolts, feature hex-shaped heads and are designed for general use with a socket installation tool o...

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SKU 492505

Hex Bolt 1/4 in.-28x1 in. Zinc Hex Head External Hex Drive 1-Piece

Precio original $2.10 - Precio original $2.10
Precio original
$2.10
$2.10 - $2.10
Precio actual $2.10
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About This Product This hex cap screw is intended for general use with a socket-style installation tool. It works with standard nuts and washers th...

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SKU 317694

Hex Bolt 1/4 in.-20 x 2-1/2 in. Stainless Steel (5-Pack)

Precio original $7.63 - Precio original $7.63
Precio original
$7.63
$7.63 - $7.63
Precio actual $7.63
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About This Product Hex bolts are hexagonal head fasteners with machine threads. They are commonly used for machinery and construction projects, bo...

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SKU 004844

Carriage Bolt 1/4 in.-20 x 2 in. Stainless Steel 5-Pack

Precio original $6.54 - Precio original $6.54
Precio original
$6.54
$6.54 - $6.54
Precio actual $6.54
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About This Product Carriage bolts feature a smooth, rounded head and a square neck beneath that secures into wood when tightened. They should be us...

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SKU 247060

Hex Bolt 1/4 in.-20 x 1-1/2 in. Stainless Steel (5-Pack)

Precio original $5.04 - Precio original $5.04
Precio original
$5.04
$5.04 - $5.04
Precio actual $5.04
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About This Product Hex bolts are fasteners featuring hexagonal heads and machine threads. They are frequently utilized in machinery and constructio...

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SKU 205663

Carriage Bolt 5/16 in.-18 x 3-1/2 in. Stainless Steel (5-Pack)

Precio original $12.26 - Precio original $12.26
Precio original
$12.26
$12.26 - $12.26
Precio actual $12.26
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About This Product Carriage bolts feature a smooth, rounded head with a square neck beneath that grips into wood when tightened. They should be use...

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SKU 209480

Hex Bolt 3/8 in. x 8 in. Stainless Steel 304 (5-Pack)

Precio original $16.76 - Precio original $16.76
Precio original
$16.76
$16.76 - $16.76
Precio actual $16.76
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About This Product Hex bolts are fasteners with hexagonal heads and machine threads. They are frequently utilized in machinery and construction app...

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SKU 590769

Hex Bolt 1/4 in. x 6 in. Stainless Steel 304 (5-Pack)

Precio original $15.15 - Precio original $15.15
Precio original
$15.15
$15.15 - $15.15
Precio actual $15.15
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About This Product Hex bolts are fasteners featuring a hexagonal head and machine threads. They are frequently utilized in machinery and constructi...

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SKU 904222

Hex Bolt 1/4 in. x 5 in. Stainless Steel 304 (5-Pack)

Precio original $11.96 - Precio original $11.96
Precio original
$11.96
$11.96 - $11.96
Precio actual $11.96
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About This Product Hex bolts are fasteners with hexagonal heads and machine threads. They are frequently utilized in machinery and construction app...

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SKU 003059

Connecting Bolt 1/4 in. x 1-9/16 in. Brass-Plated Narrow Shank Hex-Drive 4-Piece

Precio original $7.73 - Precio original $7.73
Precio original
$7.73
$7.73 - $7.73
Precio actual $7.73
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About This Product Ensure your woodworking projects proceed seamlessly with a connecting bolt. Designed to join two pieces of wood, these bolts are...

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SKU 879945

Narrow Shank Hex-Drive Connecting Bolt 1/4 in. x 1-15/16 in. Brass-Plated 4-Piece

Precio original $7.84 - Precio original $7.84
Precio original
$7.84
$7.84 - $7.84
Precio actual $7.84
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About This Product Created to join two wooden pieces, this connecting bolt is ideal for furniture use. It installs effortlessly with a pre-drilled ...

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SKU 464448

Hex Bolt M5-0.8 x 10 mm Class 8.8 Zinc Plated 4-Pack

Precio original $4.50 - Precio original $4.50
Precio original
$4.50
$4.50 - $4.50
Precio actual $4.50
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About This Product Hex bolts are fasteners featuring a hexagonal head and machine threads. They are frequently utilized in machinery and constructi...

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Bolts: What You Need to Know

Bolts, also known as threaded fasteners or mechanical connectors, are designed for securing metal, wood, and composite materials. They are available in various lengths (1-½ inches to 10 inches) and diameters (5/16 inch to 1-⅝ inches) to suit different load requirements and structural needs. With a range of head styles and materials, bolts provide high-strength fastening for construction, automotive, and industrial projects.

Types:

  • Carriage Bolts: Have a round head and a square neck that prevents rotation. Used in wood-to-metal connections for a smooth, secure finish.
  • Connecting Bolts: Designed for structural joints with high shear strength and precise threading for heavy-duty applications.
  • Eye Bolts: Feature a looped head for securing ropes, cables, and chains. Provide strong load-bearing capacity for lifting and anchoring.
  • Flange Bolts: Include a built-in washer-like flange under the head for increased load distribution and reduced surface damage.
  • Hex Bolts: Feature a six-sided head for high-torque tightening. Commonly used in construction and machinery.
  • U-Bolts: Shaped like the letter "U" and used to secure pipes, tubes, and round surfaces. Their threaded ends allow for strong clamping pressure.

Material:

  • Black: Provide enhanced corrosion resistance and a sleek finish for aesthetic and structural applications.
  • Galvanized: Coated with zinc to resist rust and corrosion. Ideal for outdoor and high-moisture environments.
  • Stainless Steel: Offer excellent corrosion resistance and strength. Suitable for marine and outdoor applications.
  • Zinc: Provide a protective barrier against corrosion while maintaining a clean finish.

Sizing:

  • #1 to #10: Ideal for small assemblies, machine parts, and lightweight construction.
  • #13 to #20: Used in general construction for framing, decking, and metal-to-metal fastening.
  • #23 to #50: Suitable for heavy-duty structural applications, including roofing, industrial setups, and load-bearing frames.
  • #60 to #120: Best for high-stress applications in industrial, automotive, and large-scale infrastructure projects.

Why Choose Supply Ontime?

At Supply Ontime, we offer reliable materials designed to meet your project’s needs. With same-day delivery across the Greater Los Angeles area, we make it easy to keep your projects on schedule. Order Bolts now and get them delivered today!

Bolts FAQ

Which bolts are best for outdoor construction in Los Angeles?

 For outdoor construction in Los Angeles, galvanized and stainless steel bolts are the best choice. These materials resist corrosion caused by coastal air, sun exposure, and seasonal weather. Common uses include decks, fencing, and structural framing where durability is critical. Supply Ontime carries a wide range of corrosion-resistant bolts, ensuring contractors and homeowners get the fasteners needed for long-lasting outdoor builds.

What is the advantage of using U-bolts in construction projects?

The advantage of using U-bolts is their ability to secure pipes, conduit, or round objects to flat surfaces. They’re commonly used in plumbing, electrical, and mechanical applications across Los Angeles construction sites. With included nuts and straps, U-bolts provide strong, stable fastening that standard bolts can’t achieve. Supply Ontime keeps U-bolts in multiple sizes and finishes, available for quick delivery to job sites citywide.

Why should I order bolts from Supply Ontime in Los Angeles?

You should order bolts from Supply Ontime because of the wide inventory, real-time stock availability, and fast delivery service. From eye bolts for lifting to heavy-duty hex bolts for framing, we carry the right fasteners for any application. With Truck Bed, Curbside, and White Gloves Delivery, bolts can be delivered same-day or in a scheduled two-hour window anywhere in Los Angeles.

What types of bolts are available for delivery in Los Angeles?

Use this text to provide answers for your most commonly asked questions.