Top 12 Lag Screws

Ordinary people do not know how many types of screws are used and what are the variations between the screws. Lag screws are one such type that is unique in itself and look just like other screws with a little bit of difference. These are used in heavy load construction or objects.

Browse Best Lag Screws

CKE Upgraded 12 Pairs Stainless Steel Right&Left Handed Thread Swage Lag Screws ...

  • Brand Name: CKE
  • Size Options: 12 Pairs, 36 Pairs
  • Material Options: Stainless Steel
  • Item Weight: 12.8 ounces
  • Satisfaction Score: 97%
  • Dimensions: 6 x 4.25 x 0.7 inches
  • Overall Score: 9.3
Store Website: www.amazon.com

Prime-Line 9055515 Hex Lag Screws, 5/16 in. X 1-1/2 in., A307 Grade A Zinc ...

  • Brand Name: PRIME-LINE
  • Model Name: 9055515
  • Size Options: 50 Pack
  • Material Options: Steel
  • Item Weight: 1.46 pounds
  • Satisfaction Score: 99%
  • Dimensions: 4 x 4 x 2 inches
  • Overall Score: 9.5
Store Website: www.amazon.com

Spax 4581820700635 1/4 x 2-1/2″ T-Star Drive Washer Head HCR (Exterior) ...

  • Brand Name: SPAX
  • Model Name: 4581820000000
  • Size Options: 1/4 x 2-1/2", 1/4 x 3", 1/4 x 4", 1/4 x 4 -1/2", 1/4 x 5" and 7 other options.
  • Material Options: Plastic
  • Item Weight: 1 pounds
  • Satisfaction Score: 96%
  • Dimensions: 2 x 1 x 1 inches
  • Overall Score: 9.3
Store Website: www.amazon.com

#14 x 1-1/2″ Construction Lag Screw Exterior Coated Torx/Star Drive Heavy ...

  • Brand Name: Jake Sales
  • Size Options: #14 x 1-1/2"  - 100 SCREW COUNT, #14 x 1-1/2" -FULL BOX -1500 Screw Count, #14 x 1"  100 SCREW COUNT, #14 x 1"  FULL BOX - 2000 Screw Count, #14 x 2-1/2" - 100 SCREW COUNT and 11 other options.
  • Color Options: Bronze
  • Material Options: Exterior Coated Steel
  • Item Weight: 1.16 pounds
  • Satisfaction Score: 95%
  • Dimensions: 1.5 x 0.5 x 0.5 inches
  • Overall Score: 8.5
Store Website: www.amazon.com

Prime-Line 9054964 Hex Lag Screws, 1/4 in. X 1-1/2 in., Grade 18-8 Stainless ...

  • Brand Name: PRIME-LINE
  • Model Name: 9054964
  • Size Options: 25 Pack, 50 Pack
  • Material Options: Stainless Steel
  • Item Weight: 6.7 ounces
  • Satisfaction Score: 94%
  • Dimensions: 4 x 4 x 2 inches
  • Overall Score: 8.9
Store Website: www.amazon.com

Prime-Line 9056275 Hex Lag Screws, 3/8 in. X 3 in., A307 Grade A Zinc Plated ...

  • Brand Name: PRIME-LINE
  • Model Name: 9056275
  • Size Options: 25 Pack, 50 Pack
  • Material Options: Steel
  • Item Weight: 1.91 pounds
  • Satisfaction Score: 94%
  • Dimensions: 3 x 4 x 4 inches
  • Overall Score: 8.7
Store Website: www.amazon.com

Prime-Line 9055933 Hex Lag Screws, 5/16 in. X 5 in., A307 Grade A Hot Dip Galvanized ...

  • Brand Name: PRIME-LINE
  • Model Name: 9055933
  • Size Options: 15 Pack, 50 Pack
  • Material Options: Steel
  • Item Weight: 1.32 pounds
  • Satisfaction Score: 100%
  • Dimensions: 5 x 4 x 4 inches
  • Overall Score: 9.9
Store Website: www.amazon.com

Spax 4571011201525 1/2 x 6″ Hex Drive Washer Head Zinc Powerlag Screw ...

  • Brand Name: SPAX
  • Model Name: 4571011201525
  • Size Options: 1/2 x 6"
  • Color Options: Zinc
  • Material Options: Zinc
  • Item Weight: 5.05 pounds
  • Satisfaction Score: 100%
  • Dimensions: 6 x 0.5 x 0.5 inches
  • Overall Score: 9.9
Store Website: www.amazon.com

Stainless 1/4 x 1″ Hex Lag Screw (1″ to 5″ Lengths Available ...

  • Brand Name: Chenango Supply
  • Model Name: S08-040100
  • Size Options: 1/4 x 1", 1/4 x 1-1/2", 1/4 x 2", 1/4 x 2-1/2", 1/4 x 3" and 2 other options.
  • Material Options: Metal
  • Item Weight: 15.2 ounces
  • Satisfaction Score: 100%
  • Dimensions: 3.2 x 2.3 x 1.4 inches
  • Overall Score: 9.3
Store Website: www.amazon.com

Stainless 3/8 x 1″ Hex Lag Screw (1″ to 5″ Lengths Available ...

  • Brand Name: Chenango Supply
  • Model Name: S08-060150
  • Size Options: 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" and 2 other options.
  • Material Options: Metal
  • Item Weight: 14.4 ounces
  • Satisfaction Score: 97%
  • Dimensions: 4.09 x 3.31 x 1.46 inches
  • Overall Score: 9.7
Store Website: www.amazon.com

5/16″ X 2″ Stainless Hex Lag Bolt Screws for Wood, (10 Pack) 304 ...

  • Brand Name: Fullerkreg
  • Model Name: DIN571-51606
  • Size Options: (10 Pack) 5/16" X 3", (25 Pack) 5/16" X 1-1/4"
  • Color Options: Plain
  • Material Options: Stainless Steel
  • Item Weight: 7.1 ounces
  • Satisfaction Score: 100%
  • Dimensions: 4.65 x 3.5 x 0.63 inches; 7.05 Ounces
  • Overall Score: 9.5
Store Website: www.amazon.com

The Hillman Group 812074 Hot Dipped Galavanized Hex Lag Screw, 3/8 X 4-Inch, ...

  • Brand Name: The Hillman Group
  • Model Name: 812074
  • Size Options: 4 inches
  • Material Options: Steel
  • Item Weight: 2.7 pounds
  • Satisfaction Score: 100%
  • Dimensions: 5.2 x 4.2 x 3.2 inches
  • Overall Score: 9.7
Store Website: www.amazon.com

Lag Screws Buying Guide

The construction industry, where materials are more massive than wood, is used to make various things need the most rigid screws to assure that the things attached will stay at their places rather than give loose or weak ends to hinder. In wood materials, with a little amount of pressure, any screw can be installed. In the intense load applications in which robust materials are used, they need fasteners like lag screws with sharp nails and massive size to bear a heavy load. Buyers have to look for specific features in these screws before buying.

The measurements for various lag screws

The buyers can go for a standard type or size that is usually very common and known for lag screws. The size can be 1-inch × ¼ inches, 3/8 inches × 3 inches, 1-inch × ½ inches, and many more are there, but these are the commonest of all. The lag screws can take an average strength of 2858 lbs, and some companies or manufacturers of these screws have added an extra feature in which they can be reused when needed as they will not lose their strength once used.

The sharpness of these screws

It has been discussed that they have to be massive in strength, but installing them within a heavier load, the screws have to have a sharp and pointed tip that can be easily inserted within the lumber with a minimum amount of effort. The higher quality of these screw threads has to cut effortlessly through the construction material and offer a good holding power. The screws have to be made with precision for aiding in the construction so that the output generated would ensure maximum satisfaction.

The hex bolt head

If anybody is using lag screws for the first time, then the hex head identifies these screws. Although these have a sharp tip to slide into the material quickly, they still come with a hex bolt head that ensures that even if a few chances of getting it undone are left, they should become completely negligible. The hex bolt head allows the tightening of the screw with more torque, and the plus point of these screws is that they do not require a nut as they are alone capable of joining with ease.

Knurl and the drilling

These lag screws come with a knurl or even threads known in layman’s language that is there for extra safety to take care that the left proportion also gets in there smoothly when the thread is reached. The lag screws can not be installed without a proper pilot hole that has to be drilled, and after that, a wrench or socket tool has to be used for maximum pressure. The knurls also reduce friction, so a buyer should look for these even before buying these screws.