SPAX PowerLag Hex Head Lag Screws 5/16 x 3 (50 pcs) HCR
High corrosion resistant lag screws with serrated threads for faster driving and reduced splitting. Engineered in the USA; compatible with 7/16-in hex drivers. One customer notes easy installation and strong performance
Highlights
- Serrated thread technology
- Engineered in the USA
- 7/16-in hex driver compatibility
Pros
- Serrated threads for faster driving
- Reduces splitting in wood
- No pre-drilling required (per customer insight)
- Strong and well-made construction
- Includes hex powerlag design for easy driver compatibility
Cons
- Requires 7/16-in hex driver
- Limited to specified size range
- Some statements are customer-based impressions
Best For
Features
- Patented thread serration for faster driving and reduced wood splitting
- Reduces driving torque by 40 percent when using SPAX PowerLags
- IRC/IBC Code compliant TER-No. 1912-07
- 5/16-in. hex PowerLag requires 7/16-in. hex driver
- Suitable for landscaping timber, deck ledger attachment, fencing, exterior treated lumber, wood-to-wood connections