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TimberLOK by FastenMaster 8-in Black Ecoat Hex -Head Exterior Structural wood screws 50 -Pack

Name: TimberLOK by FastenMaster 8-in Black Ecoat Hex -Head Exterior Structural wood screws 50 -Pack
Brand: TimberLOK by FastenMaster
SKU: 1001169892
Price: 54.98 USD
Availability: InStock
Rating: 4.9 (33 reviews)

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4.9

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Unavailable

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Fri, Oct 16

21 available

Delivery

Tomorrow

23 available

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TimberLOK is a heavy duty wood screw for applications such as attaching rafter or trusses to the top plate, landscape timbers, fences, decks, headers, stair stringers and more.

Head style allows for countersinking during installation
Specifically heat treated to maximize strength while maintaining ductility
2-in of thread for greater holding strength
Sharp point for fast installation
IBC/IRC code compliant; ICC-ES ESR-1078
Free bit in every package

General
Head Type	Hex	Finish	Ecoat
Type	Structural wood screws	Package Quantity	50
Use Location	Interior/Exterior	Manufacturer Color/Finish	Black
Thread Type	Coarse	Number of Pieces	50
Material	Steel	Point Type	Self-drilling

Dimensions
Length Measurement	8-in	Package Weight (lbs.)	3.768

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

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

Warranty
Warranty	Limited lifetime

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

Review

4.9 out of 5

33 Reviews

3 Star

1 Star

92% Recommend this product

Ratings may include incentivized customer reviews.

33 Customer Reviews

Sort By

Great project

Would Recommend

Exactly the product I needed and worked perfectly. They really anchored my project securely.

ESJ24June 25, 2026
Verified PurchaserIncentivized

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Does the job.

Would Recommend

Sufficient weather-resistant fastener. Had 2” of thread on shaft would prefer twice that.

Bilbo BagginsJune 24, 2026
Verified PurchaserIncentivized

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Work Great!

Would Recommend

TimberLOK screws worked great to secure 4x6 boards together. I have used them before. They have always been reliable and easy to use. They are worth using for a solid build.

AdaZeeMay 27, 2026
Verified PurchaserIncentivized

Was this Review Helpful ?

These bolts did the job well

Would Recommend

I was looking for a bolt suitable for building and securing cross country jumps. These bolts did the job with ease. Very easy to screw in, and appear to be strong. We went through a box of 50 quickly and will definitely reach for these again the next time we are building jumps. Eight inch size worked well for smaller logs.

Diana12May 22, 2026
Verified PurchaserIncentivized

Was this Review Helpful ?

Good product

Would Recommend

Was the perfect product for the job

Brett DMarch 5, 2026
Verified Purchaser

Was this Review Helpful ?

Make sure to get right size

Would Recommend

Worked great. Went in smoothly and secured wood well.

Little DickMarch 1, 2026
Verified PurchaserIncentivized

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Drive easy, no pilot drill required, hold tight

Would Recommend

Work really well, easy to drive, no pilot drill needed; hold extremely tight.

BrianJune 30, 2025
Verified Purchaser

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TimberLOK by FastenMaster: Featured Videos

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		Name	Current Item TimberLOK by FastenMaster8-in Black Ecoat Hex -Head Exterior Structural wood screws 50 -Pack
		Ratings	33
		Length Measurement	8-in
		Material	Steel
		Type	Structural wood screws
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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