Name: 3/4" x 20" Conquest Hex Head Lag Bolt for Wood - 18-8 Stainless Steel
Brand: US Cargo Control
SKU: LB4SS-34X20
Price: 119.99 USD
Availability: InStock
Rating: 4.89 (9 reviews)

3/4" x 20" Conquest Hex Head Lag Bolt for Wood - 18-8 Stainless Steel

This 3/4" x 20" Conquest Hex Head Lag Bolt for Wood - 18-8 Stainless Steel is the ultimate in deep-set fastening strength. With a coarse 4-1/2 thread pitch and massive 20" length, it drives deep through thick timber to lock in place. The 18-8 stainless build means it resists corrosion even when exposed year-round to weather or saltwater. It’s a powerhouse for retaining walls, pier structures, and commercial timber framing where depth and reliability matter most.

3/4" x 20" Conquest Hex Head Lag Bolt for Wood – 3/4" x 4-1/2 TPI Coarse Thread Stainless Steel Lag Bolt

Designed for industrial-level fastening, this bolt is your go-to for anchoring multiple wood layers or massive support beams. The coarse thread digs in quickly and holds firm under heavy load. Its length and corrosion resistance make it the preferred choice for high-load outdoor wood construction.

Key Features

4-1/2 TPI Coarse Thread: Deep thread engagement for unshakable hold.
20" Length: Longest standard size for ultra-deep structural fastening.
Stainless Steel Construction: Withstands corrosion from water, salt, and air.
3/4" Diameter: Ideal for critical-load support.

Common Applications

Heavy-duty pier and dock anchoring
Multi-layered timber frameworks
Deep-set beam connections
Retaining and foundation walls
Structural wood bracing

Installation Tips

Pre-drill full-depth to prevent thread galling and friction stall.
Use impact-rated drivers or wrenches for controlled seating.
Verify alignment and seating depth with long-length bolts.

California Residents: WARNING

Industry-best Customer Service

As employee-owners, we take customer service very seriously. Our team members are dedicated, professionally-trained, and have decades of combined experience serving the industry. Always speak with a real person and never wait more than 1 business day.

review

received. no problems. fasteners worked as intended. thanks

Great job

Needed screws to mount 2 ceiling fans to a beam. Got here quick and exactly what I needed.

Stainless Lag Screw Review

I needed an uncommon size, and Fasteners Plus had just what I needed. It was quickly delivered, and the order was accurate, and the quality was excellent.