Best Deals This Week

Best Structural Bolts Deals Online in the US (10 deals found)

Last Updated - March 15, 2026 Sort By:

Best Choice

New
LIONMAX Lag Screws 3 Inch, Structural Wood Screw #14 x 3, 50-PCS Heavy Duty Construction Screw, Rust Resistant, Washer Head, Black Coated Exterior Wood/Lag/Timber Screws, Star Drive with Bit
DIMENSIONS & SUPERIOR STRENGTH: Thread Diameter 0.25" - Head Diameter 0.55" - Length 3" - Use with T30 Star Bit. Crafted from heat treated steel, LIONMAX heavy duty lag screws offer unmatched strength and reliability for long-lasting woodworking projects

$10.43 $10.98
New
1/2" x 3.5" (25 Pack) Galvanized Carriage Bolt Kit Grade 307A Includes 1/2" USS Flat Washers (25 pcs) and 1/2"-13 Hex Nuts (25 pcs), Hot Dip Galvanized for Exterior Use by Makers Bolt
Diameter: 1/2" | Length: 3.5" | Head diameter: 1.062" | Nut diameter: 1/2" | Nut wrench size: 3/4" | Washer outside diameter: 1-3/8"

$46.61
Best Value

New
#14 x 4 Wood Structural Screws 50 Pack Hex Head Lag Screws, Rust Resistant Timber Screws for Timber/Log/Landscaping Wood (Black)
Quality Material: Crafted from premium alloy steel, these heavy-duty wood screws are engineered to endure and are compatible with ACQ-treated lumber, ensuring durability in varied outdoor conditions.

$21.99
New
Lag Screws,1/4" x 3-1/4" Structural Screws, 50pcs Construction Lag Screws Torx/Star T30 Drive Heavy Duty Wood Screws, Rust Resistant Timber Screws for Timber/Log/Landscaping Wood (Yellow Zinc)
【Quantity and Size】-Type: 1/4" Torx/Star Round Washer Lag Screws; Length: 3-1/4"; Quantity: 50PCS; Use T30 Torx/Star Bit; We have checked all lag screws, and the quantity of wood screws you will receive upon purchase will not be insufficient.

$13.99
New
Conquest Fasteners 3/4"-10 x 2" A325 Type 1 Fully Threaded Heavy Hex Structural Bolts (25 Pack) - Plain Finish
[SPECS] Diameter: 3/4 inch | Length: 2 inch | Threads Per Inch: 10 | Head Type: Hex Head | Material: Carbon Steel | Finish: Plain

$51.86
12% Off

New
#14 x 6 Wood Structural Lag Screws 54Pcs Star Drive Decking Screws, Rust Resistant Timber Screws for Timber/Log/Landscaping Wood
DURABLE CONSTRUCTION: Crafted from premium carbon steel, our wood screws are built to last and are compatible with ACQ-treated wood for long-lasting performance.

$26.49 $29.99
New
BNUOK Lag Screws #14 x 3 Inch, (1lb, 38pcs) Heavy Duty Construction Structural Exterior Wood Timber Screws, Torx Drive Washer Head Rust Resistant Black Epoxy Coated, with T30 Star Bit
Quantity & Size: You will get 1lb box (approx. 38pcs screws) #14 x 3" long lag screws concstruction wood screws, black, a T30 star bit

$8.99
31% Off

New
LIONMAX Structural Wood Lag Screws #14 x 2-7/8 Inch, 50-PCS, Heavy Duty Exterior Construction Screw, Rust Resistant Coated for Deck/Timber/Landscape, Flat Head Star Drive, T30 Bit Included, Black
INDUSTRIAL-GRADE DURABILITY: Crafted from carbon steel, LIONMAX wood screws withstand heavy loads and resist bending or shearing, providing rock-solid stability in wood structures like decks, sheds, or outdoor furniture

$10.98 $15.99
12% Off

New
#14 x 3 Wood Structural Lag Screws 54Pcs Star Drive Decking Screws, Rust Resistant Timber Screws for Timber/Log/Landscaping Wood
DURABLE CONSTRUCTION: Crafted from premium carbon steel, our wood screws are built to last and are compatible with ACQ-treated wood for long-lasting performance.

$12.29 $13.99
16% Off

New
OZCO Building Products
Innovative Design: The innovative tightening sleeve technology on these steel bolts provides speed and strength during installation. These bolts eliminate the trimming of your typical unsightly and potentially dangerous bolt ends.

$24.99 $29.89

10 Structural Bolts deals are available from: Amazon stores, starting from $8.99.
The biggest discount we found is 31% on LIONMAX Structural Wood Lag Screws #14 x 2-7/8 Inch, 50-PCS, Heavy Duty Exterior Construction Screw, Rust Resistant Coated for Deck/Timber/Landscape, Flat Head Star Drive, T30 Bit Included, Black at Amazon.
The lowest price we found is $8.99 while the highest is $51.86.
Prices for the best Structural Bolts deals average at $22.86.
Last updated on March 15, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Structural Bolts.