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Light Speed Delivery - Same-Day or Scheduled

Bolts

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SKU 926526

Bolt M6-1 x 50 mm Zinc Hex Head Metric Serrated Flange (2-Pack)

Original price $4.50 - Original price $4.50
Original price
$4.50
$4.50 - $4.50
Current price $4.50
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About This Product These metric flange bolts feature a hexagonal head and a flanged washer surface. They are intended for use in situations where v...

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SKU 350858

Retrofit Bolt 5/8 in. x 8 in. Hot-Dip Galvanized (2-Pack)

Original price $22.40 - Original price $22.40
Original price
$22.40
$22.40 - $22.40
Current price $22.40
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About This Product RFBs are pre-cut threaded rods that are clean and free of oil, provided with a nut and washer. They create a fully engineered an...

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SKU 295468

Retrofit Bolt 1/2 in. x 5 in. Hot-Dip Galvanized (2-Pack)

Original price $11.26 - Original price $11.26
Original price
$11.26
$11.26 - $11.26
Current price $11.26
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About This Product RFBs consist of clean, oil-free, pre-cut threaded rods, provided with a nut and washer. They deliver a fully engineered anchorin...

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SKU 780563

Flange Bolt M6-1.0 x 35 mm Zinc-Plated Steel 2 per Bag

Original price $4.50 - Original price $4.50
Original price
$4.50
$4.50 - $4.50
Current price $4.50
In stock

Delivery

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About This Product The M6-1.0 x 35 mm flange bolts (2 per pack) are intended for general purposes. Crafted from zinc-plated steel, these bolts prov...

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SKU 522708

Flange Bolt M6-1.0 x 30 mm Zinc-Plated Steel 2 per Bag

Original price $4.50 - Original price $4.50
Original price
$4.50
$4.50 - $4.50
Current price $4.50
In stock

Delivery

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About This Product Acquire these M6-1.0 x 30 mm bolts (2 per Pack) for various uses. Their construction from zinc-coated steel provides significant...

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SKU 043990

Flange Bolt M6-1.0 x 25 mm Zinc-Plated Steel 2 per Bag

Original price $4.50 - Original price $4.50
Original price
$4.50
$4.50 - $4.50
Current price $4.50
In stock

Delivery

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About This Product Utilize the M6-1.0 x 25 mm flange bolts (2 per pack) for a variety of uses. Constructed from steel, these bolts provide signific...

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SKU 705164

Hex Bolt 1/2 in.-13 x 8 in. Galvanized (15-Pack)

Original price $54.61 - Original price $54.61
Original price
$54.61
$54.61 - $54.61
Current price $54.61
In stock

Delivery

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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 808800

Hex Bolt 1/2 in. x 8 in. Galvanized 15-Pack

Original price $54.61 - Original price $54.61
Original price
$54.61
$54.61 - $54.61
Current price $54.61
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Delivery

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About This Product These hex bolts feature hexagonal heads and are intended for general use with a socket installation tool or a regular wrench. Th...

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SKU 907807

Carriage Bolt 3/8 in. x 5-1/2 in. Zinc 15-Pack

Original price $18.42 - Original price $18.42
Original price
$18.42
$18.42 - $18.42
Current price $18.42
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Delivery

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About This Product This carriage bolt has a smooth, rounded head that lacks an external drive for aesthetics, safety, and security. The square shan...

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SKU 175158

Hex Bolt 5/16 in. x 4 in. Galvanized 15-Pack

Original price $17.41 - Original price $17.41
Original price
$17.41
$17.41 - $17.41
Current price $17.41
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Delivery

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About This Product These hex bolts have hexagonal heads and are for general purpose applications with a socket type installation tool or standard ...

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SKU 302003

Hex Bolt 1/4 in. x 2 in. Galvanized 15-Pack

Original price $7.46 - Original price $7.46
Original price
$7.46
$7.46 - $7.46
Current price $7.46
In stock

Delivery

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About This Product These hex bolts feature hexagonal heads and are intended for general use with either a socket-type installation tool or a standa...

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SKU 264085

Carriage Bolt 1/2 in.-13 x 10 in. Zinc Plated 10-Pack

Original price $28.17 - Original price $28.17
Original price
$28.17
$28.17 - $28.17
Current price $28.17
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Delivery

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About This Product Carriage bolts feature a rounded head that is smooth, along with a square neck beneath that secures into wood when tightened. Th...

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SKU 913711

Hex Bolt 3/4 in. x 7 in. Zinc 10-Pack

Original price $40.77 - Original price $40.77
Original price
$40.77
$40.77 - $40.77
Current price $40.77
In stock

Delivery

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About This Product These hex bolts feature hexagonal heads and are designed for general-purpose uses with either a socket-type installation tool or...

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SKU 261421

Hex Bolt 1/2-13 in. x 10 in. Galvanized 10-Pack

Original price $39.35 - Original price $39.35
Original price
$39.35
$39.35 - $39.35
Current price $39.35
In stock

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About This Product Standard hex bolts are intended for typical hardware applications where high strength is not necessary. The standard bolt works ...

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SKU 645828

Carriage Bolt 1/2 in.-13 tpi x 8 in. Galvanized (1-Pack)

Original price $4.60 - Original price $4.60
Original price
$4.60
$4.60 - $4.60
Current price $4.60
In stock

Delivery

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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 992853

Socket Cap Screw M3-0.5 x 16 mm Zinc Metric (3-Piece)

Original price $4.60 - Original price $4.60
Original price
$4.60
$4.60 - $4.60
Current price $4.60
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product These hex bolts are designed for versatile use with either a socket-type installation tool or a regular wrench. The standard bol...

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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.