IMSCREWS 1/2 x 3 Hex Head Lag Screws, 304 Stainless Steel, Partially Threaded Heavy Duty Wood Bolts for Structural Framing, 10 pcs

"IMSCREWS 1/2 x 3 Extreme-Duty Lag Bolts - 304 Stainless Steel (10 pcs)

Industrial Strength for Structural Framing
When standard fasteners fail, these 1/2 diameter bolts deliver massive shear resistance. Engineered for safety-critical joints, securing deck posts, or mounting heavy structural brackets to 4x4 or 6x6 beams. The 3-inch length ensures deep-core anchoring for maximum load-bearing capacity.

Vise-Like Clamping Power
Our partially threaded shank features a smooth upper section that allows the bolt to pull the outer timber tightly against the support post. This creates a gap-free, rock-solid joint, eliminating the bridging effect common in long full-thread screws.

304 Stainless Protection
Premium 18-8 (304) stainless steel resists rust in humid or coastal environments. compatible with ACQ pressure-treated lumber. Prevents unsightly rust streaks on cedar, redwood, or premium deck framing.

FAQ
¡ñ Tools: Fits a standard 3/4 hex socket or wrench.
¡ñ Pre-drilling: Mandatory. Use a 5/16 bit for softwoods or 11/32 bit for hardwoods to prevent timber splitting.
¡ñ Why 3 length? Perfect for passing through 1.5 timber with a deep 1.5 thread anchor in the base post.

Specs:
- Size: 1/2 x 3
- Thread: Partially Threaded (Max Clamping)
- Material: 304 Stainless Steel
- Drive: 3/4 Hex Head
- Qty: 10 pcs"

Key Features

• ULTIMATE CLAMPING POWER The partially threaded design ensures the smooth shank bypasses the outer timber, pulling members together for a rock-solid, gap-free joint.
• INDUSTRIAL SHEAR CAPACITY Featuring a massive 1/2-inch diameter for elite lateral load resistance, perfect for main support beams, pergolas, and deck posts.
• 304 EXTERIOR STABILITY Forged from premium 304 (18-8) stainless steel to inhibit oxidation and rust streaks. Fully compatible with ACQ pressure-treated lumber.
• STABLE TORQUE DRIVE Precision-forged hex head fits 3/4 sockets perfectly, providing maximum torque transfer for controlled, slip-free seating in dense timber.
• TECHNICAL SPECIFICATION To prevent timber splitting and protect the 1/2 shaft, pre-drilling a pilot hole (5/16 for softwoods, 3/8 for hardwoods) is mandatory.

Specifications

• ASIN: B0F21DY9ZP
• Internal SKU: IMS0701
• Size: 1/2" x 3"
• Material: Stainless Steel
• Finish: Stainless Steel
• Head Style: Hex
• Package Quantity: 10