Top Lag Screws for Heavy-Duty Applications

The best Lag Screws includes LIONMAX 3" Lag Screws (50-PCS) - Heavy Duty, BNUOK Lag Screws #14 x 6 Inch (20pcs), SG TZH Hex Head Lag Screws [20 Pcs] and many others as mentioned below.

1

LIONMAX 3" Lag Screws (50-PCS) - Heavy Duty

  • Heavy-duty 3-inch lag screws for construction projects.
  • Rust-resistant double coating for long-lasting durability.
  • Knurled threads reduce drill torque requirements effectively.
  • Self-tapping design eliminates pre-drilling time and effort.
  • Modified truss washer head provides a neat finish.
  • T30 star drive ensures secure, slip-free fastening.
  • Perfect for outdoor, home, and industrial applications.
  • Average Rating out of 5:
  • Price Range: $11.99
  • Color: Black
  • Material: Carbon Steel
2

BNUOK Lag Screws #14 x 6 Inch (20pcs)

  • 1lb box with approximately 20 screws included.
  • #14 x 6 inch heavy-duty construction screws.
  • Rust resistant black epoxy coating for durability.
  • T30 star bit included for easy installation.
  • Knurled shank prevents wood cracking during drilling.
  • Perfect for outdoor and indoor wood projects.
  • Designed for decking, fencing, and remodeling tasks.
  • Average Rating out of 5:
  • Price Range: $8.99
  • Color: 1lb Per Box
  • Material: Carbon Steel
3

SG TZH Hex Head Lag Screws [20 Pcs]

  • Made of durable 18-8 (304) stainless steel.
  • Higher corrosion resistance than ordinary screws.
  • Perfect for deck building and lumber joining.
  • Includes 20 pieces for versatile use.
  • Easy to install and secure during use.
  • Wrench size of 1/2" for convenience.
  • Customer satisfaction guaranteed; support available.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Size: 1/2-13 x 2",1/2-13 x 2-1/2",1/2-13 x 3",1/2-13 x 4",1/2-13 x 5",1/2-13 x 6",1/4-20 x 1",1/4-20 x 1-1/2",1/4-20 x 1-1/4",1/4-20 x 2",1/4-20 x 2-1/2",1/4-20 x 3",1/4-20 x 3-1/2",1/4-20 x 4",3/8-16 x 1-1/2",3/8-16 x 2",3/8-16 x 2-1/2",3/8-16 x 3",3/8-16 x 3-
  • Material: Stainless Steel
4

MAKERS BOLT 3/8" x 1-1/2" Lag Bolts (25-Pack)

  • Durable 18-8 (304) stainless steel construction.
  • Commercial-grade, meets ASME B18.2.1 standards.
  • Includes 25 lag screws per pack.
  • 3/8" diameter for heavy-duty applications.
  • 1-1/2" length for optimal fastening.
  • 9/16" head size for easy installation.
  • Pilot hole recommended for best results.
  • Average Rating out of 5:
  • Price Range: $19.97
  • Size: 1/4 x 1-1/2 (25 pack),1/4 x 1-1/4 (25 pack),1/4 x 1 (25 pack),1/4 x 2-1/2 (25 pack),1/4 x 2 (25 pack),1/4 x 3-1/2 (25 pack),1/4 x 3 (25 pack),1/4 x 4 (25 pack),1/4 x 5 (25 pack),3/8 x 1-1/2 (25 pack),3/8 x 1 (25 pack),3/8 x 2-1/2 (25 pack),3/8 x 2 (25 pac
  • Material: Stainless Steel
5

MYWISH (12 Sets) 5/16" Hex Head Lag Bolts

  • 12 sets of durable lag bolts included.
  • Made from high-quality 304 stainless steel.
  • Perfect for various woodworking projects.
  • Includes hex head screws with washers.
  • Comes in a reusable transparent storage container.
  • Ideal for furniture assembly and outdoor fixtures.
  • Safe for use; keep away from children.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Material: Stainless Steel
6

MYWISH (20 Sets) 1/4" Hex Head Lag Bolts

  • 20 sets of durable lag bolts included.
  • 1/4" x 2-1/2" size for versatile applications.
  • High-quality 304 stainless steel for longevity.
  • Corrosion-resistant and anti-rust properties.
  • Includes 20 flat washers for enhanced stability.
  • Ideal for furniture assembly and woodworking projects.
  • Comes in a reusable storage container.
  • Average Rating out of 5:
  • Price Range: $13.99
  • Material: Stainless Steel
7

MAKERS BOLT 3/8" x 4" Lag Screw Kit (50 Pack)

  • Includes 50 lag screws and washers.
  • Durable hot-dip galvanized finish.
  • Meets ASTM and ASME standards.
  • Perfect for ACQ treated lumber.
  • Recommended pilot hole for installation.
  • Industrial and commercial grade quality.
  • Diameter: 3/8 inches, length: 4 inches.
  • Average Rating out of 5:
  • Price Range: $39.97
  • Material: Steel
8

VGBUY 1/4" Hex Head Lag Screws [30Pcs]

  • Tough lag screws for heavy-duty applications.
  • Made from durable 304 stainless steel.
  • Corrosion-resistant for indoor and outdoor use.
  • Sharp threads for superior holding power.
  • Includes 30 pieces in a plastic case.
  • Perfect for decks, furniture, and TV mounts.
  • Easy to install with hex head design.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Material: Stainless Steel
9

SPAX Exterior Lag Screws [1/4" x 2-1/2"]

  • Includes 50 lag screws and 1 T30 Torx bit.
  • Corrosion-resistant for long-lasting outdoor use.
  • No pre-drilling required for quick installation.
  • Washer head design maximizes clamping power.
  • Perfect for decks, fences, and structural projects.
  • Superior bit engagement for easier handling.
  • Professional-grade performance for all outdoor builds.
  • Average Rating out of 5:
  • Price Range: $20.52
  • Size: 1/4" x 2-1/2",1/4" x 3",1/4" x 3-1/2",1/4" x 4",1/4" x 4-1/2",1/4" x 5",1/4" x 6",3/8" x 5",3/8" x 6",3/8" x 8",3/8" x 10",5/16" x 3",5/16" x 3-1/2",5/16" x 4",5/16" x 4-1/2",5/16" x 5",5/16" x 6",5/16" x 6-3/4",5/16" x 8",5/16" x 10",5/16" x 12"
  • Material: Carbon Steel
10

Evecad 25PCS Hex Head Lag Screws

  • 25 premium black lag screws included in package.
  • Durable stainless steel construction for long-lasting use.
  • Coated with black oxide for corrosion resistance.
  • Dimensions: 1/4" diameter and 2" length.
  • Includes 25 washers for added convenience.
  • Ideal for outdoor and industrial applications.
  • Hex head design for easy installation.
  • Average Rating out of 5:
  • Price Range: $13.99
  • Color: Black
  • Material: Stainless Steel
11

HOME VISION TV Wall Mount Lag Bolt Kit

  • Includes M7x55mm lag bolts and wall anchors.
  • Durable zinc-plated steel for secure installation.
  • Compatible with wood, brick, and concrete walls.
  • Pre-divided hardware for easy access and counting.
  • Comes with bubble level for accurate mounting.
  • Allen key included for hassle-free installation.
  • Customer support available for installation queries.
  • Average Rating out of 5:
  • Price Range: $10.99
  • Color: Black
  • Material: Steel
12

FMhotu #14 x 8 Wood Lag Screws (108Pcs)

  • Durable carbon steel construction for long-lasting use.
  • Rust-resistant coating withstands harsh conditions.
  • Knurled shank minimizes torque during installation.
  • Sharp threads enable effortless drilling through wood.
  • Sleek modified truss washer head design.
  • T30 star drive style prevents slippage.
  • Versatile for various outdoor and industrial applications.
  • Average Rating out of 5:
  • Price Range: $33.24
  • Color: Black
  • Material: Alloy Steel
13

Qlvily 25PCS Black Stainless Steel Lag Bolts

  • 25-pack of durable lag bolts included.
  • Made from high-quality black stainless steel.
  • Corrosion-resistant black oxide coating for longevity.
  • Ideal for outdoor and industrial applications.
  • Perfect for deck building and wood joining.
  • Size: 1/4" diameter and 2" length.
  • Hex head design for easy installation.
  • Average Rating out of 5:
  • Price Range: $7.99
  • Material: Stainless Steel
14

Steel DN Mate (60 Pack) T316 Swage Lag Screws

  • Durable T316 stainless steel construction
  • 30 left, 30 right-hand thread screws included
  • Easy installation with included patented wrench
  • Corrosion and rust-resistant for outdoor use
  • Adjust cable tension without extra turnbuckles
  • Compatible with 1/8" OD cable rail systems
  • 10-year warranty and lifetime support available
  • Average Rating out of 5:
  • Price Range: $28.99
  • Color: Silver
  • Material: T316L Stainless Steel
15

SG TZH Hex Head Lag Screws (20 Pcs)

  • Durable 304 stainless steel construction
  • Corrosion-resistant and rust-proof design
  • Hex head for secure fastening
  • Partial thread for improved grip
  • Ideal for wood and industrial applications
  • Value pack of 20 screws included
  • Customer satisfaction guaranteed by SG TZH
  • Average Rating out of 5:
  • Price Range: $9.99
  • Size: 1/2" x 2",1/2" x 2-1/2",1/2" x 3",1/2" x 4",1/2" x 5",1/2" x 6",1/4" x 1",1/4" x 1-1/2",1/4" x 1-1/4",1/4" x 2",1/4" x 2-1/2",1/4" x 3",1/4" x 3-1/2",1/4" x 4",3/8" x 1-1/2",3/8" x 2",3/8" x 2-1/2",3/8" x 3",3/8" x 3-1/2",3/8" x 4",3/8" x 5",3/8" x 6",5/1
  • Material: Stainless Steel
16

Glvaner (20 pcs) Stainless Steel Lag Bolts

  • Durable 304 stainless steel construction for strength.
  • 20 pieces included for versatile applications.
  • 1/4" diameter, 3" length for secure fastening.
  • Hex head design for easy installation.
  • Corrosion-resistant for outdoor use and durability.
  • Ideal for heavy-duty wood applications.
  • Pilot holes recommended to prevent wood splitting.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Size: 1/2 x 1-1/2",1/2 x 2",1/2 x 2-1/2",1/2 x 3",1/2 x 3-1/2",1/2 x 4",1/2 x 5",1/2 x 6",1/4 x 1",1/4 x 1-1/2",1/4 x 1-1/4",1/4 x 2",1/4 x 2-1/2",1/4 x 3",1/4 x 3-1/2",1/4 x 4",3/8 x 1-1/2",3/8 x 1-1/4",3/8 x 2",3/8 x 2-1/2",3/8 x 3",3/8 x 3-1/2",3/8 x 4",3/8
  • Material: Stainless Steel
17

MAKERS BOLT 1/2" x 5" Lag Screw Kit (25 Pack)

  • Pack includes 25 durable lag screws.
  • Hot-dip galvanized for excellent rust resistance.
  • Meets ASTM A307 and ASME standards.
  • Includes 25 USS flat washers for stability.
  • Diameter of screws: 1/2 inch.
  • Length of screws: 5 inches.
  • Suitable for ACQ treated lumber applications.
  • Average Rating out of 5:
  • Price Range: $40.82
  • Material: Steel
18

EASTPUK (20 Sets) 1/4" Hex Head Lag Bolts

  • Rugged 304 stainless steel for durability.
  • Corrosion and rust resistance for longevity.
  • 1/4" diameter, 3 inches long for versatility.
  • Hex head design for easy installation.
  • Includes 20 screws and 20 washers.
  • Ideal for wood projects and heavy-duty use.
  • Customer satisfaction guaranteed with dedicated service.
  • Average Rating out of 5:
  • Price Range: $13.99
  • Material: Stainless Steel
19

SG TZH #14 Lag Screws (96 Pcs)

  • High corrosion resistance for outdoor applications.
  • Durable low carbon alloy steel construction.
  • Includes 96 screws and 2 T30 star bits.
  • Knurl thread design reduces cracking risk.
  • 4-layer anti-corrosion coating for extended lifespan.
  • Easy installation with T30 star drive style.
  • 6-inch length and #14 diameter for versatility.
  • Average Rating out of 5:
  • Price Range: $25.99
  • Color: Bronze
  • Material: Carbon Steel
20

Mayne No Dig Ground Anchor (580D)

  • Heavy duty construction for optimal strength and reliability.
  • No dig installation for quick and easy setup.
  • Includes lag bolts and rebar for secure anchoring.
  • Designed for 4x4 post applications and versatility.
  • Durable galvanized steel ensures long-lasting performance.
  • 2-year limited warranty for added peace of mind.
  • Enhances stability for fences and mailbox posts.
  • Average Rating out of 5:
  • Price Range: $31.65
  • Size: ‎4x3
21

EASTPUK 1/4" Heavy Duty Lag Bolts (20 Sets)

  • Made of durable 18-8 stainless steel.
  • Corrosion-resistant, ensuring long-lasting performance.
  • Hex head design for easy installation.
  • Includes 20 lag bolts and washers.
  • Perfect for wood and deck building projects.
  • Maintains shape without deforming or wobbling.
  • Customer satisfaction is our top priority.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Material: Stainless Steel
22

CELYND Swage Lag Screws [120 Pack]

  • 120 pack of versatile swage lag screws.
  • T316 stainless steel for durability and corrosion resistance.
  • Left and right handed threads for easy installation.
  • High pull-out strength of 580kg ensures stability.
  • Perfect for decks, stairs, and balcony railings.
  • User-friendly design for DIY enthusiasts and professionals.
  • Includes drill bit and bent wrench for convenience.
  • Average Rating out of 5:
  • Price Range: $49.99
  • Color: Silver
  • Material: stainless steel
23

CAMNWAMN [50 Pack] #14 Heavy Duty Lag Screws

  • Pack of 50 heavy-duty lag screws.
  • 3-inch length with #14 thread diameter.
  • Made from high-quality alloy steel.
  • Resistant to rust and bending.
  • Knurled shank reduces torque requirements.
  • T30 star drive for efficient fastening.
  • Ideal for outdoor and industrial applications.
  • Average Rating out of 5:
  • Price Range: $12.59
  • Color: Black
  • Material: Alloy Steel
24

MAKERS BOLT 3/8" Lag Screw Kit [50 Pack]

  • Includes 50 grade 307A lag screws.
  • 50 USS flat washers included in kit.
  • Coated with durable Black Ruspert finish.
  • 2x rust resistance compared to galvanized options.
  • Compatible with ACQ treated lumber installations.
  • Meets ASTM A307 and ASME standards.
  • Recommended pilot hole for easy installation.
  • Average Rating out of 5:
  • Price Range: $43.97
  • Material: Steel
25

Threlaco 200 Pcs #14 Lag Screws 4"

  • Generously packed with 200 lag screws.
  • Durable 3-layer coating for outdoor use.
  • Truss washer head for better load distribution.
  • Knurled thread reduces torque requirements effectively.
  • Sharp tip allows easy self-tapping installation.
  • Passes 1000 Hour Salt Spray Test for durability.
  • Versatile for various construction applications.
  • Average Rating out of 5:
  • Price Range: $37.99
  • Color: yellow
  • Material: metal with 3 layer coating
26

MAKERS BOLT Lag Screw Kit (100 Pack)

  • Includes 100 lag screws and 100 washers.
  • 1/4" diameter and 1-1/4" length screws.
  • Rust-resistant black Ruspert ceramic coating.
  • Double rust resistance compared to galvanized options.
  • Compatible with ACQ treated lumber.
  • Meets ASTM A307 and ASME standards.
  • Suitable for industrial and commercial applications.
  • Average Rating out of 5:
  • Price Range: $25.97
  • Material: Steel
27

Apalie 25PCS 4" Lag Screws, Black Coated

  • Durable high hardness steel construction
  • Rust-resistant black coated finish
  • Easy to use with T30 star drive
  • Deep threads for efficient drilling
  • Ideal for various materials and applications
  • Includes 25 screws and T30 drill bit
  • Perfect for heavy-duty construction projects
  • Average Rating out of 5:
  • Price Range: $8.99
  • Color: Black
  • Material: Alloy Steel
28

Zonon 50 Pcs Hex Lag Screws 1/4" x 1"

  • 50 robust hex head lag screws included.
  • Made from durable 304 stainless steel.
  • Highly resistant to corrosion and rust.
  • Hexagonal design prevents sliding during installation.
  • Deep threads ensure strong retention in wood.
  • Ideal for both indoor and outdoor projects.
  • Compatible with washers for even pressure distribution.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Material: Stainless Steel
29

GHLTXKJ #14 Wood Screws (50pcs) - Rust Resistant

  • Rust-resistant black ceramic coating for durability.
  • Self-tapping cut for easy installation.
  • Sharp threads enhance tapping power effectively.
  • Prevents wood cracking during installation.
  • T-30 star drive bit included for convenience.
  • Ideal for outdoor projects like fences and decks.
  • 50 pieces for extensive use in various applications.
  • Average Rating out of 5:
  • Price Range: $26.99
  • Color: black
  • Material: Alloy Steel
30

RoyceMart (10 PCS) Stainless Steel Hex Lag Screws

  • High-quality 304 stainless steel construction.
  • Includes 10 durable lag screws per package.
  • Thread size: 3/8 inch for strong connections.
  • Length: 1-1/4 inch for versatile applications.
  • Hexagon head with 9/16 inch drive for easy installation.
  • Designed for both indoor and outdoor use.
  • Corrosion-resistant for long-lasting performance.
  • Average Rating out of 5:
  • Price Range: $8.56
  • Size: 1/2 x 1-1/2",1/2 x 2",1/2 x 2-1/2",1/2 x 3",1/2 x 3-1/2",1/2 x 4",1/4 x 1",1/4 x 1-1/2",1/4 x 1-1/4",1/4 x 2",1/4 x 2-1/2",1/4 x 3",1/4 x 3-1/2",1/4 x 4",3/8 x 1-1/2",3/8 x 1-1/4",3/8 x 2",3/8 x 2-1/2",3/8 x 3",3/8 x 3-1/2",3/8 x 4",3/8 x 4-1/2",3/8 x 5",
  • Material: Stainless Steel