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Lag Screws

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SKU 643768

Lag Screw 1/2 in. x 3-1/2 in. Hex Head Galvanized (25-Pack)

Original price $65.02 - Original price $65.02
Original price
$65.02
$65.02 - $65.02
Current price $65.02
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About This Product Lag screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood pieces in heavy-duty appl...

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SKU 777703

Lag Screw 3/8 in. x 3-1/2 in. Hex Head Black Exterior (15-Pack)

Original price $23.46 - Original price $23.46
Original price
$23.46
$23.46 - $23.46
Current price $23.46
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About This Product These hex drive lag screws are ideal for directly fastening into wood. When paired with a lag shield, they are also suitable for...

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SKU 647033

Lag Screw 1/4 in. x 5-1/2 in. Hex Head Zinc Plated (50-Pack)

Original price $42.53 - Original price $42.53
Original price
$42.53
$42.53 - $42.53
Current price $42.53
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About This Product Lag screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in high-load a...

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SKU 856699

Lag Screw 1/4 in. x 2 in. Hex Head Black Exterior (25-Pack)

Original price $11.86 - Original price $11.86
Original price
$11.86
$11.86 - $11.86
Current price $11.86
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About This Product These Everbilt hex drive lag screws are designed for securely fastening into wood. When paired with a lag shield, they can also ...

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SKU 441551

Lag Screw 1/2 in. x 3 in. Hex Head Galvanized (25-Pack)

Original price $39.34 - Original price $39.34
Original price
$39.34
$39.34 - $39.34
Current price $39.34
In stock

Delivery

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About This Product Lag screws are heavy-duty fasteners featuring hex heads, thick shafts, and coarse threads. They are engineered to securely join ...

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SKU 672096

Lag Screw 3/8 in. x 2 in. Hex Head Black Exterior (25-Pack)

Original price $30.38 - Original price $30.38
Original price
$30.38
$30.38 - $30.38
Current price $30.38
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Delivery

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About This Product These Everbilt hex drive screws are ideal for fastening directly into wood. When paired with a lag shield, they can also be used...

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SKU 553924

Lag Screw 1/4 in. x 1 in. Hex Head Zinc Plated (100-Pack)

Original price $20.95 - Original price $20.95
Original price
$20.95
$20.95 - $20.95
Current price $20.95
In stock

Delivery

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About This Product Lag screws are hex head fasteners with thick shafts and coarse threads, engineered to securely join wood components in heavy-dut...

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SKU 816465

Lag Screw 3/8 in. x 3-1/2 in. Hex Head Zinc Plated (25-Pack)

Original price $19.93 - Original price $19.93
Original price
$19.93
$19.93 - $19.93
Current price $19.93
In stock

Delivery

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About This Product Lag screws are hex head fasteners with thick shafts and coarse threads, engineered to securely join wood components in heavy loa...

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SKU 061442

Lag Screw 1/2 in. x 7 in. Hex Head Zinc Plated (15-Pack)

Original price $25.50 - Original price $25.50
Original price
$25.50
$25.50 - $25.50
Current price $25.50
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Delivery

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About This Product Lag screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-duty ...

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SKU 749040

Lag Screw 1/2 in. x 8 in. Hex Head Black Exterior (15-Pack)

Original price $61.20 - Original price $61.20
Original price
$61.20
$61.20 - $61.20
Current price $61.20
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Delivery

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About This Product These hex drive screws are ideal for fastening directly into wood. When paired with a lag shield, they can also be used in mason...

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SKU 566262

Lag Screw 1/4 in. x 6 in. Hex Head Zinc Plated (50-Pack)

Original price $47.82 - Original price $47.82
Original price
$47.82
$47.82 - $47.82
Current price $47.82
In stock

Delivery

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About This Product Lag screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-load ...

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SKU 307376

Lag Screw 3/8 in. x 1-1/2 in. Hex Head Zinc Plated (25-Pack)

Original price $12.12 - Original price $12.12
Original price
$12.12
$12.12 - $12.12
Current price $12.12
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Delivery

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About This Product Lag screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-load ...

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SKU 121789

Lag Screw 1/2 in. x 1-1/2 in. Hex Head Galvanized (25-Pack)

Original price $40.64 - Original price $40.64
Original price
$40.64
$40.64 - $40.64
Current price $40.64
In stock

Delivery

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About This Product Lag screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-load ...

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SKU 946438

Lag Screw 5/16 in. x 4 in. Hex Head Galvanized (25-Pack)

Original price $42.87 - Original price $42.87
Original price
$42.87
$42.87 - $42.87
Current price $42.87
In stock

Delivery

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About This Product Lag screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-load ...

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SKU 932327

Lag Screw 3/8 in. x 2-1/2 in. Hex Head Zinc Plated (25-Pack)

Original price $15.92 - Original price $15.92
Original price
$15.92
$15.92 - $15.92
Current price $15.92
In stock

Delivery

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About This Product Lag screws feature hex heads, thick shafts, and coarse threads designed to securely join wood components in heavy-load applicati...

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SKU 105202

Lag Screw 3/8 in. x 4 in. Hex Head Zinc Plated (25-Pack)

Original price $21.23 - Original price $21.23
Original price
$21.23
$21.23 - $21.23
Current price $21.23
In stock

Delivery

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About This Product Lag screws feature hex heads, thick shafts, and coarse threads, making them ideal for securely joining wood components in heavy-...

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SKU 318473

Lag Screw 3/8 in. x 6 in. Hex Head Zinc Plated (25-Pack)

Original price $30.67 - Original price $30.67
Original price
$30.67
$30.67 - $30.67
Current price $30.67
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product Lag screws feature hex heads, thick shafts, and coarse threads, making them ideal for securely joining wood components in heavy-...

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SKU 181933

Lag Screw 5/16 in. x 4 in. Hex Head Black Exterior (15-Pack)

Original price $20.90 - Original price $20.90
Original price
$20.90
$20.90 - $20.90
Current price $20.90
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product These Everbilt hex drive screws are ideal for directly fastening into wood. When paired with a lag shield, they can also be used...

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SKU 101987

Lag Screw 1/2 in. x 2-1/2 in. Hex Head Zinc Plated (25-Pack)

Original price $20.53 - Original price $20.53
Original price
$20.53
$20.53 - $20.53
Current price $20.53
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product Lag Screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood pieces in heavy-load appl...

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SKU 199862

Lag Screw 1/4 in. x 3 in. Hex Head Galvanized (25-Pack)

Original price $21.76 - Original price $21.76
Original price
$21.76
$21.76 - $21.76
Current price $21.76
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product Lag Screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-load ...

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SKU 460171

Lag Screw 5/16 in. x 4-1/2 in. Hex Head Zinc Plated (25-Pack)

Original price $20.53 - Original price $20.53
Original price
$20.53
$20.53 - $20.53
Current price $20.53
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product Lag Screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-load ...

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SKU 542793

Lag Screw 3/8 in. x 2 in. Hex Head Galvanized (25-Pack)

Original price $32.48 - Original price $32.48
Original price
$32.48
$32.48 - $32.48
Current price $32.48
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product Lag Screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-load ...

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SKU 917016

Lag Screw 5/16 in. x 2 in. Hex Head Zinc Plated (50-Pack)

Original price $21.97 - Original price $21.97
Original price
$21.97
$21.97 - $21.97
Current price $21.97
In stock

Delivery

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About This Product Lag Screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-load ...

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SKU 053173

Lag Screw 1/4 in. x 6 in. Hex Head Galvanized (25-Pack)

Original price $49.98 - Original price $49.98
Original price
$49.98
$49.98 - $49.98
Current price $49.98
In stock

Delivery

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About This Product Lag Screws are hex head fasteners with thick shafts and coarse threads, designed to securely join wood components in heavy-load ...

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Lag Screws FAQ

What types of lag screws are available for delivery in Los Angeles?

 Lag screws available in Los Angeles include hot-dip galvanized, mechanically galvanized, exterior ceramic/polymer-coated, and stainless options for indoor and outdoor use. They come in multiple diameters—such as 1/4 in., 5/16 in., 3/8 in., and 1/2 in.—and lengths up to 6 in. Packaging sizes range from small 10-packs to bulk contractor boxes. Supply Ontime provides same-day or scheduled two-hour delivery across Los Angeles for fast and reliable supply.

Which lag screws are best for outdoor construction projects in Los Angeles?

For outdoor construction projects in Los Angeles, galvanized and coated lag screws are the best choice. These finishes protect against rust caused by coastal humidity, seasonal rain, and sun exposure. Commonly used for decks, fencing, and structural framing, corrosion-resistant lag screws ensure long-lasting durability. Supply Ontime stocks exterior-grade lag screws in multiple sizes, ready for same-day delivery to residential or commercial job sites.

What is the advantage of using lag screws over standard wood screws?

The advantage of lag screws is their strength and holding power in heavy-duty applications. Unlike standard wood screws, lag screws have a thicker shank and hex head, allowing them to be driven with a wrench or socket. They’re ideal for securing beams, posts, and structural lumber. In Los Angeles, contractors rely on lag screws for framing, deck building, and other high-load projects requiring extra stability.

Why should I order lag screws from Supply Ontime in Los Angeles?

You should order lag screws from Supply Ontime because of the wide range of sizes, finishes, and packaging options available in stock. From small packs for repairs to bulk contractor-grade boxes, Supply Ontime keeps projects supplied without delays. With Truck Bed, Curbside, and White Gloves Delivery, lag screws can be delivered same-day or in a scheduled two-hour window anywhere across Los Angeles.