IMSCREWS 1/2 x 5 Hex Head Lag Screws, 304 Stainless Steel, Partially Threaded Industrial Wood Bolts for Heavy Timber & Docks

"IMSCREWS 1/2 x 5 Extreme-Duty Lag Bolts - 304 Stainless Steel

Ultimate Reach for Structural Timber
Industrial-grade power for maximum penetration. Perfect for 6x6 posts, landscape timbers, and heavy structural beams. The 5-inch length provides elite stability for thick, load-bearing wood members.

Vise-Like Clamping Power
Our partially threaded shank allows the bolt to pull the outer timber tightly against the support beam. This eliminates the bridging effect where thick boards remain loose, ensuring a gap-free, rock-solid joint that full-thread screws cannot achieve at this depth.

304 Stainless Protection
Premium 18-8 stainless steel resists rust in humid areas. compatible with ACQ pressure-treated lumber. Prevents unsightly rust streaks on cedar or redwood framing.

FAQ
¡ñ Tools: Fits standard 3/4 hex socket.
¡ñ Pre-drilling: Mandatory. Use 5/16 bit for softwoods or 3/8 for hardwoods to prevent splitting.
¡ñ Why 5 length? Designed to pass through 3 thick timber with a deep 2 thread anchor.
¡ñ Resilience: Rated for marine, coastal, and high-humidity environments.

Specs:
- Size: 1/2 x 5
- Thread: Partially Threaded (Max Clamping)
- Material: 304 Stainless Steel
- Drive: 3/4 Hex Head"

Key Features

• ULTIMATE STRUCTURAL HOLD The massive 1/2-inch diameter and 5-inch length provide elite shear resistance for heavy-duty timber framing, 6x6 posts, and marine infrastructure.
• MAXIMUM CLAMPING FORCE Featuring a partially threaded design that allows the smooth shank to pass through the outer timber, pulling large beams together with bolt-level pressure.
• CORE-LEVEL 304 PROTECTION Forged from premium 304 (18-8) stainless steel to prevent deep-seated rust within wood cores. Compatible with ACQ pressure-treated lumber.
• INDUSTRIAL DRIVE INTERFACE Built with an oversized hex head for 3/4 power sockets. Designed to handle the extreme torque required for deep 5-inch structural drives.
• MANDATORY PRE-DRILLING To prevent catastrophic timber splitting with this massive 1/2 bolt, pre-drilling a pilot hole (5/16 for softwoods, 11/32 for hardwoods) is mandatory.

Specifications

• ASIN: B0F21BVB49
• Internal SKU: IMS0708
• Size: 1/2" x 5"
• Material: Stainless Steel
• Finish: Stainless Steel
• Head Style: Hex
• Package Quantity: 1