SPAX 5/16" X 6" Exterior Washer Head Structural Wood Lag Screws Powerlags Torx T-Star (250 EA) Bulk Pail Bit Included Heavy Duty Rust Resistant
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5% off when you buy 4 or more.
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Get 5% off your next purchase.
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Enjoy free delivery on orders above A$300.
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Orders are processed and shipped from Victoria, Australia.
3-6 days (Domestic)
30-Day Return Guarantee
Confidence-backed purchases with 30-day return support.
- Check out our Threads: Our patented thread technology allows the washer head 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: Stay Stronger for Longer! Subjecting the PowerLag screw to heat treating gives greater strength and reduces breakage. Tested under the toughest scenarios to give you confidence in every connection
- Options! And more Options: Offers the largest selection of code recognized structural wood to wood engineered fasteners in the industry. Bit is included in the pail
- ICC-ES building code recognized for use in structural wood to wood applications. ICC-ES Report ESR-1783. Manufactured to imperial size standards leading pull-through and withdrawal values. Recommended for use in treated lumber and exterior applications
- T-star Screw: T-Star drive accepts and is compatible with all industry standard bits. Our 6-Lobe design corrosion resistant screw provides superior bit engagement. Better bit engagement means quicker installation with less effort
The SPAX Factor - For the craftsman that concentrates on the details, We Work for You. For the Pro that puts quality first, we help you create stronger connections, enhance performance and improve results when your reputation is on the line. Say goodbye to your father’s traditional lag. SPAX PowerLag Screws offer superior installation performance and durability over traditional lag screws and carriage bolts for structural wood construction. These T-star washer head screws are made of carbon steel and coated for long term durability to ensure your project endures. Bit is included in the pail. U.S made SPAX is your trusted partner for your fastening needs. Do it Once, Do it Right with SPAX.
Package Dimensions:
0.31 inches x 6.0 inches x 6.0 inches. Weight: 20.0 lb
Specification:
| Part Number | 3581820801520 |
| Item dimensions L x W x H | 6 x 0.31 x 6 inches |
| Head Type | Round |
| Point Style | Self-Piercing Point |
| Item Package Quantity | 1 |
| Brand | SPAX |
| Material | Carbon Steel |
| Drive System | Torx |
| Item Weight | 20 pounds |
| Thread Coverage | Partially Threaded |
| Head Style | Round |
| Measurement System | Imperial |
| Metal Type | Carbon Steel |
| Manufacturer | Altenloh, Brink & Co |
| Product Dimensions | 6 x 0.31 x 6 inches |
| Size | 6 inches |
Shipping & Delivery
At SecretGreen, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.