- Wafer head offers optimum pull through strength
- Offers protection against corrosion
- Ideal for cabinets, deck framing, fencing, and stair stringers
- View More Details
Product Details
About This Product
The HeadLOK flat head fastener is a heavy-duty structural wood screw requiring no predrilling and offers higher design shear than 3/8" lag screws. HeadLOK zips right in and creates a great finished look. It is ideal for many wood-to-wood applications including decks, fences, SIPs kitchen cabinets and more. The patented SpiderDrive eliminates cam-out and improves installation speed.
Highlights
- Wide head for increased loads without the need for a washer
- Chamfer under head for increased strength
- Specifically heat treated to maximize strength while maintaining ductility
- 2" of thread for greater holding strength
- Sharp point for fast installation
- SpiderDrive offers great big engagement
- Return Policy
Product Information
Additional Resources
Shop All FastenMasterSpecifications
Dimensions
Screw Length | 2-7/8 in | Size | 3/8 in |
|---|---|---|---|
Thread Pitch (mm) | 0 mm | Threads Per Inch (TPI) | 0 |
Details
Color Family | Black | Drive Style | 6-Lobe |
|---|---|---|---|
Fastener Color | Black | Fastener Material | Carbon Steel |
Fastener Plating | Galvanized | Fastener Type | Structural Screws |
Features | No Additional Features | Head Style | Flat Head |
Included | Driver Bit | Interior/Exterior | Exterior |
Materials Fastened | Wood to Wood | Measurement System | Inches |
Package Quantity | 1 | Product Weight (lb.) | .029 lb |
Thread Style | Coarse Thread |
Warranty / Certifications
Manufacturer Warranty | Lifetime |
|---|
Questions & Answers
Customer Reviews
Customer Reviews
Compare Similar Items
Screw Length | |||
|---|---|---|---|
2-7/8 in | 4-1/2 in | 5 in | 8 in |
Size | |||
3/8 in | 3/8 in | 1/2 in | 3/16 in |
Head Style | |||
Flat Head | Hex Head | Hex Head | Hex Head |
Package Quantity | |||
1 | 1 | 1 | 1 |
Fastener Material | |||
Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
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