


About the NOVA™ Structural Lag Screw

The new NOVA™ Structural Lag is the superior lag screw for any of your projects. With a strong thread that ensures maximum withdrawal strength and a Fast Start Tip that easily grips and cuts its way through the wood, you will feel the power and quality of the NOVA. The Self-Tapping Thread cuts effectively through materials such as wood, plastic and sheet metal. The patented Twin Blade Knurls1 ensure minimum friction on the shank and the Locking Wedges under the head countersink perfectly with maximum wood contact.
(1) Patent # 11,359,661 B2
Common Applications
- Timber
- Deck framing
- Ledgers
- Posts
- Beams
- And Much more!
Technical Data and Downloads
Available In:
ZYTEC™ GX for Typical Exterior
Tested and recognized for use in most ground contact pressure treated lumber for general exterior construction as described by the American Wood Protection Association (AWPA) U1 UC4A or below. For environments above UC4A, use proper grade of stainless steel. Always assess the environment before selecting the type of coated fastener. Some corrosive environments including exposure to water, airborne salt, chemicals and pressure treated lumber rated above AWPA UC4A may cause early failure.
NEW!! 316 Stainless Steel
316 Stainless Steel is code compliant for use in marine environments with saltwater splash, airborne salts, and areas with de-icing salts.
NOVA Star Drive Structural Lag Screws
NOVA™ Exterior Structural Lag Screws
#14 x 1" to #18 x 16"
| Length | #14 | #16 | #18 |
| 1" | TX30 | ||
| 1-1/2" | TX30 | ||
| 2" | TX30 | TX30 | |
| 2-1/2" | TX30 | TX30 | |
| 3" | TX30 | TX30 | |
| 3-3/8" | TX40 | ||
| 3-1/2" | TX30 | ||
| 4" | TX30 | TX30 | TX40 |
| 4-1/2" | TX30 | ||
| 5" | TX30 | TX30 | TX40 |
| 6" | TX30 | TX30 | TX40 |
| 6-3/4" | TX40 | ||
| 7" | TX40 | ||
| 8" | TX40 | ||
| 10" | TX40 | ||
| 12" | TX40 | ||
| 14" | TX40 | ||
| 16" | TX40 |
NOVA™ 316 Stainless Steel Structural Lag Screws
#16 x 2-1/2 " to #16 x 6"
| Length | #16 |
| 2-1/2" | TX30 |
| 3" | TX30 |
| 4" | TX30 |
| 5" | TX30 |
| 6" | TX30 |

