Model # 4571820801007

Internet #202041045

Store SKU #368942

0712216013339

SPAX

5/16 in. x 4 in. Powerlag Hex Drive Washer Head High Corrosion Resistant Coating Lag Screw

98 ¢

Overview

Discover the SPAX Advantage! This German engineered SPAX 5/16 in. x 4 in. hex head HCR coated lag screw offers a premium quality fastening solution to help ensure professional results in less time. This high performance wood screw is not your average screw. While it is designed for wood applications it is also functional for other materials like masonry, drywall, plastic and up to 24-Gauge steel. Masonry and Concrete do require pre-drilling. It is made with carbon steel and coated for durability to fasten strongly and securely. Do it Once, Do it Right with SPAX.
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Product Overview

Discover the SPAX Advantage! This German engineered SPAX 5/16 in. x 4 in. hex head HCR coated lag screw offers a premium quality fastening solution to help ensure professional results in less time. This high performance wood screw is not your average screw. While it is designed for wood applications it is also functional for other materials like masonry, drywall, plastic and up to 24-Gauge steel. Masonry and Concrete do require pre-drilling. It is made with carbon steel and coated for durability to fasten strongly and securely. Do it Once, Do it Right with SPAX.
  • Check out our threads, our patented thread technology allows the screw to be driven faster, is easier to install and reduces splitting in wood; let SPAX take some of the hassle out of your next project
  • Heat treated grade 5 durability; subjecting the screw to heat treating gives greater strength and reduces breakage
  • Trend setting low profile built-on washer head design offers a contemporary and sleek finished installation; excellent draw down strength without the need for a separate washer delivers superior clamping ability and a easier installation
  • High Corrosive Resistant (HCR) coating makes these screws ideal for use in treated lumber and exterior applications
  • Requires 7/16 in. hex bit

Product Overview

Model #: 4571820801007
Sku #: 368942
Internet #: 202041045

Discover the SPAX Advantage! This German engineered SPAX 5/16 in. x 4 in. hex head HCR coated lag screw offers a premium quality fastening solution to help ensure professional results in less time. This high performance wood screw is not your average screw. While it is designed for wood applications it is also functional for other materials like masonry, drywall, plastic and up to 24-Gauge steel. Masonry and Concrete do require pre-drilling. It is made with carbon steel and coated for durability to fasten strongly and securely. Do it Once, Do it Right with SPAX.

  • Check out our threads, our patented thread technology allows the screw to be driven faster, is easier to install and reduces splitting in wood; let SPAX take some of the hassle out of your next project
  • Heat treated grade 5 durability; subjecting the screw to heat treating gives greater strength and reduces breakage
  • Trend setting low profile built-on washer head design offers a contemporary and sleek finished installation; excellent draw down strength without the need for a separate washer delivers superior clamping ability and a easier installation
  • High Corrosive Resistant (HCR) coating makes these screws ideal for use in treated lumber and exterior applications
  • Requires 7/16 in. hex bit

Info & Guides

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Compare Similar

Compare Similar Products
Brand SPAX SPAX SPAX SPAX
Name 5/16 in. x 4 in. Powerlag Hex Drive Washer Head High Corrosion Resistant Coating Lag Screw 3/8 in. x 5 in. Powerlag Hex Drive Washer Head High Corrosion Resistant Coating Lag Screw 3/8 in. x 6 in. Powerlag Hex Drive Washer Head High Corrosion Resistant Coating Lag Screw 1/2 in. x 8 in. Powerlag Hex Drive Washer Head High Corrosion Resistant Coating Lag Screw
Price
98¢
$1.70
$1.98
$3.15
Ratings (3) (8) (9) (2)
Fastener Plating Other Other Other Other
Screw Length 4 in 5 in 6 in 8 in
Size 5/16 in 3/8 in 3/8 in 1/2 in
Package Quantity 1 1 1 1
View Product View Product View Product View Product

Specifications

Dimensions

Screw Length
4 in
Thread Pitch
.157

Details

Color Family
Green
Drive Style
External Hex
Fastener Plating
Other
Fastener Type
Lag Screw
Fastener/Connector Material
Steel
Features
ACQ Rated,Coated,Self Drilling,Self Tapping
Finish
HCR
Head Style
Flange Hex
Included
Screw
Interior/Exterior
Exterior,Interior
Measurement Standard
SAE
Package Quantity
1
Product Weight (lb.)
.056lb
Returnable
90-Day
Size
5/16 in

Warranty / Certifications

Manufacturer Warranty
For warranty information on this product, please call the Customer Service Center at 1-800-435-4654.

Specifications

Dimensions

Screw Length
4 in
Thread Pitch
.157

Details

Color Family
Green
Drive Style
External Hex
Fastener Plating
Other
Fastener Type
Lag Screw
Fastener/Connector Material
Steel
Features
ACQ Rated,Coated,Self Drilling,Self Tapping
Finish
HCR
Head Style
Flange Hex
Included
Screw
Interior/Exterior
Exterior,Interior
Measurement Standard
SAE
Package Quantity
1
Product Weight (lb.)
.056lb
Returnable
90-Day
Size
5/16 in

Warranty / Certifications

Manufacturer Warranty
For warranty information on this product, please call the Customer Service Center at 1-800-435-4654.

Questions & Answers

I will be using into brick. Do I use a sleeve? What size pilot hole?

I will be using into brick. Do I use a sleeve? What size pilot hole?
Asked by: Mike
Maybe the Spax team should read the product description above: "Discover the SPAX Advantage! This German engineered SPAX 5/16 in. :x 4 in. hex head HCR coated lag screw offers a premium quality fastening solution to help ensure professional results in less time. This high performance wood screw is not your average screw. While it is designed for wood applications it is also functional for other materials like masonry, drywall, plastic and up to 24-Gauge steel. Masonry and Concrete do require pre-drilling. It is made with carbon steel and coated for durability to fasten strongly and securely. Do it Once, Do it Right with SPAX."
Answered by: Riverview1
Date published: 2019-05-05
  • y_2019, m_5, d_21, h_17CST
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Customer Reviews

5/16 in. x 4 in. Powerlag Hex Drive Washer Head High Corrosion Resistant Coating Lag Screw is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from Strong, drives true... Strong, drives true
Date published: 2019-02-27
Rated 5 out of 5 by from Awesome strength!... Awesome strength!
Date published: 2019-02-26
Rated 5 out of 5 by from Nice Improvement over traditional Lag Bolts I used 6 of these to mount a TV Wall Mount into studs. I read and read about having to predrill holes for lag bolts and crank them in with a ratchet. Then I tried these, I tested these in a 2x4 in the garage with no pre-drilling and using an impact driver. Went right in with no splitting. Sure made the whole installation much easier.
Date published: 2013-11-21
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