Heavy-Duty Structural Wood Screws

8" Fastenmaster HeadLOK Wood Screws - Bucket of 250

Exact Details and Fit

Flathead Torx T-Tap T30 Drive, 3/16 in. Diameter

Length
8 in. Drive Type: Torx T-Tap T30 Diameter: 3/16 in. Head Type: Flathead with chamfer Coating: ProjectLife™ corrosion protection Point: Sharp point for faster installation Quantity: 250 screws per bucket Heat Treatment: Yes Shear Strength: Higher than 3/8 in. lag screws Code Compliance: ICC-ES ESR-1078

What arrives

250 Fastenmaster HeadLOK wood screws in bucket

Engineered for Strong Wood Connections

Fits Structural Wood Applications Needing High Shear Strength

Use a Torx T30 bit for secure, wobble-free driving into wood. No predrilling necessary.

Shipping and Returns

Shipping Details

Check checkout for shipping rates and estimates.

Shipping rates and delivery estimates vary. See checkout for details.

Returns and human support

Returns are accepted within 30 days of delivery. Contact support@resinsociety.net within 14 days of delivery to begin a return.
8-inch Fastenmaster HeadLOK structural wood screws with flathead Torx T-Tap T30 drive in bucket

Quiet strength, clean lines

A single dark fastener, broad flat head and precise Torx ttap star, built long and lean for serious joinery.

Held together, beautifully

The screw you reach for when the room depends on it

Purpose, pared back

Big builds stall when hardware slips, splits, or needs fussy prep. The 8" FastenMaster HeadLOK, with its flat head and T30 ttap drive, bites cleanly and seats flush without predrilling. Its sharp point and 3/16 in. diameter move fast through framing and heavy timber connections while keeping the driver steady. Heat-treated steel and a corrosion‑resistant coating bring confidence to outdoor and long‑term projects.

Calm, confident assembly

When structure is certain, you can focus on placement, proportion, and the people who will gather there. Higher design shear than 3/8 in. lag screws means fewer second guesses in load-bearing moments. Code compliance (ICC‑ES ESR‑1078) steadies the plan set and the schedule. The result is woodwork that feels as composed as it looks.

For the hands that build

Builders and makers who want a long structural wood screw with steady Torx ttap engagement and bucket quantity.

In the field

Drive the 8" HeadLOK T30 into structural wood connections where a flat head, strong shear values, and no predrilling keep the workflow moving.
FMW Fasteners brand cover

The maker

FMW Fasteners

FMW Fasteners supplies machine screws, fasteners, and hardware details where sizing and compatibility matter. The brand specializes in practical, fit-first components chosen for how they look, work, and live in a space or studio. Each item is presented with the dimensions, materials, variants, care, and delivery details that builders, shops, and project customers rely on to finish work precisely and confidently. Buyers who value dependable compatibility and clear specifications will find these details make installation and maintenance straightforward — especially for builders, shops, and project customers working with tools and materials. They remove guesswork from small-but-essential choices.
Explore FMW Fasteners

Common Questions

8" Fastenmaster HeadLOK Wood Screws FAQ

What driver bit fits these screws?
They use a Torx ttap T30 drive.
Do I need to predrill for installation?
No. HeadLOK screws are designed to install without predrilling.
How many screws come in the bucket?
250 screws.
What is the screw length and diameter?
Each screw is 8 inches long with a 3/16 inch diameter.
Is there corrosion protection for outdoor use?
Yes. They feature ProjectLife Coating for corrosion protection, guaranteed for the life of the project.