Description
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Independent Reseller: Warehouse Wonders purchases items for resale from discount / wholesale clearance channels. We are independent resellers and are not affiliated with, authorized by, or sponsored by the manufacturer.
No Manufacturer Warranty: This product does not include any manufacturer warranty, service benefits, or manufacturer-backed guarantees.
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About This Product
FastenMaster HeadLOK is a heavy-duty wood screw featuring an internal drive and flat head. It provides greater shear strength than 3/8 in. lag screws without the need for predrilling. HeadLOK installs quickly and delivers a clean, professional finish. It’s perfect for a variety of wood-to-wood projects such as decks, fences, and kitchen cabinets. The patented SpiderDrive 8-point star bit prevents cam-out and speeds up installation. Its sleek black coating and flat head design offer an attractive, polished look. Includes 12, 4-1/2 in. flat head wood screws and 1 SpiderDrive bit. Since its introduction in 2007, HeadLOK has been a trusted flat-headed structural fastener for both professionals and DIYers.
Highlights
- Heavy-duty structural wood screw, suitable for decks, fences, cabinets, and more
- Includes 12, 4-1/2 in. flat head screws and 1 SpiderDrive bit
- Flat head installs flush, saving time and creating a clean finish
- Wide head distributes load without the need for a washer
- Faster installation than traditional bolts with fewer steps and less effort
- Replaces 3/8 in. lag bolts without predrilling
- Chamfered under the head for added strength
- Heat-treated for maximum strength while maintaining flexibility
- 2 in. of thread for superior holding power
- Sharp point ensures quick penetration
- SpiderDrive 8-point star bit provides excellent engagement, reducing the risk of stripping
- Engineering-tested and ICC-ER ESR-1078 approved for use in ACQ or treated lumber
Specifications
| Screw Length | 4-1/2 in |
| Size | 3/8 in |
| Drive Style | Torx |
| Fastener Color | Black |
| Fastener Material | Carbon Steel |
| Fastener Plating | Electro Galvanized Zinc |
| Fastener Type | Structural Screws |
| Features | No Additional Features |
| Head Style | Flat Head |
| Interior/Exterior | Exterior, Interior |
| Measurement System | Inches |
| Pack Size | 12 |
| Product Weight (lb.) | 0.6 lb. |
| Returnable | 30-Day |
| Thread Style | Coarse Thread |
| Brand | FastenMaster |
| Color/Finish | Black |
| GTIN | 608309449829 |






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