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SPAX 1/4-in x 3-in Black Coated Hex -Head Exterior Structural wood screws 12 -Pack

Name: SPAX 1/4-in x 3-in Black Coated Hex -Head Exterior Structural wood screws 12 -Pack
Brand: SPAX
SKU: 5001701079
Price: 8.67 USD
Availability: InStock
Rating: 5 (5 reviews)

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The SPAX Factor - For the craftsman that concentrates on the details, We Work for You. For the Pro that puts qualify first, we help you create stronger connections, enhance performance and improve results when your reputation is on the line. Say Good Bye to your fathers traditional lag. SPAX PowerLags offer superior installation performance and durability over traditional lag screws and carriage bolts for structural wood construction. Made of carbon steel and coated for long term durability to ensure your project endures. U.S made SPAX is your trusted partner for your fastening needs. Do it Once, Do it Right with SPAX.

Check out our Threads - Our patented thread serration technology allows the screw to be driven faster, easier to install, and reduces splitting in wood - Let the SPAX FACTOR take some of the hassle out of your next project
The ideal replacement for the conventional lag - IRC/IBC Code Compliant: TER-No 1912-07
True to size thread diameters, grade 5 heat treat, and the washer head style are just some of this fasteners distinct advantages - Tested under the toughest scenarios to give you confidence in every connection
Engineered and Manufactured in the USA
Common applications: Landscaping timber, deck ledger attachment, fencing, exterior treated lumber, structural wood to wood connections
SPAX 1/4-in Hex PowerLags require a 3/8-in Hex Driver

General
Head Type	Hex	Finish	Coated
Type	Structural wood screws	Package Quantity	12
Use Location	Exterior	Manufacturer Color/Finish	Black
Thread Type	Coarse	Point Type	Sharp
Material	Steel	Series Name	PowerLags

Dimensions
Length Measurement	3-in	Package Weight (lbs.)	0.62
Screw Thickness	1/4-in

Features
Drive	Hex	Multi-Material	No
Materials Fastened	Wood to wood

Certifications
CA Residents: Prop 65 Warning(s)	No	ACQ Approved	Yes

Compatibility
For Use on Brick	No	For Use on Concrete	No
For Use on Composite	No	For Use on Drywall	No
For Use on Metal	No	For Use on Wood	Yes
For Use on Vinyl	No	For Use on Plastic	No

Miscellaneous
UNSPSC	31161500

Check out the Best Selling Lag Screws on Lowes.com

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5 Customer Reviews

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Spax 1/4 inch x 3 inch hex head screws

Would Recommend

AntManNovember 7, 2025
Verified Purchaser

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Easy to use with battery drill

Would Recommend

Very good to use on outside of house

DaveAugust 18, 2025
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As described

Would Recommend

Good product great price

QualtiyTimeJune 18, 2024
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COMPARE PRODUCTS

		Name	Current Item SPAX1/4-in x 3-in Black Coated Hex -Head Exterior Structural wood screws 12 -Pack
		Ratings	5
		Length Measurement	3-in
		Material	Steel
		Type	Structural wood screws
SPAX1/4-in x 3-in Black Coated Washer -Head Exterior Structural wood screws 12 -Pack	SPAX1/4-in x 3-in Black Coated Wafer -Head Exterior Structural wood screws 50 -Pack	SPAX1/4-in x 3-in Black Coated Hex -Head Exterior Structural wood screws 50 -Pack	SPAX5/16-in x 3-in Black Coated Washer -Head Exterior Structural wood screws 50 -Pack	SPAX5/16-in x 3-in Black Coated Hex -Head Exterior Structural wood screws 50 -Pack	SPAX5/16-in x 3-1/2-in Black Coated Hex -Head Exterior Structural wood screws 50 -Pack	SPAX1/4-in x 2-in Black Coated Hex -Head Exterior Structural wood screws 50 -Pack	SPAX1/2-in x 5-in Black Coated Hex -Head Exterior Structural wood screws 25 -Pack	SPAX1/4-in x 5-in Black Coated Hex -Head Exterior Structural wood screws 50 -Pack
5	23	2	6			2
3-in	3-in	3-in	3-in	3-in	3-1/2-in	2-in	5-in	5-in
Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Structural wood screws	Structural wood screws	Structural wood screws	Structural wood screws	Structural wood screws	Structural wood screws	Structural wood screws	Structural wood screws	Structural wood screws