EZ Loader 5/16" x 1-1/2" Stainless Lag Screw | 290-035256-S

5/16" x 1-1/2" Stainless Steel Lag Screw — Bunk & Bracket Mounting Hardware

This stainless steel lag screw is designed for securing brackets and components to wood trailer bunks. It provides strong holding power in wood while offering excellent corrosion resistance in marine environments.

Commonly used on EZ Loader trailer bunk systems, this fastener is ideal for applications where hardware is exposed to water and needs to be removed or replaced over time.

Designed for Wood Bunk Mounting

Lag screws are used where components are mounted directly into wood bunks rather than through-bolted. They provide strong holding power while keeping installation simple.

• Bunk bracket attachment
• Guide and support brackets
• Accessory mounting to wood bunks

Best suited for wood bunk systems—not steel frame mounting.

Stainless Steel Advantage

• Excellent corrosion resistance in wet and saltwater environments
• Reduces rust staining on bunks and brackets
• Easier removal over time compared to coated fasteners

Installation Tips

• Pre-drill pilot hole for proper fit
• Do not overtighten into wood
• Use appropriate washers if required by bracket design

Proper installation improves holding strength and prevents wood damage.

Real-World Insight

At EZLoaderParts411.com, stainless lag screws are commonly used on bunk systems where exposure to water causes standard hardware to corrode and seize. They provide a clean, serviceable solution for long-term trailer maintenance.