-
EZ Loader Hex Head Bolt 1/2" x 5-1/2" Zinc Plated 290-001567
Regular price $9.95 USDRegular priceUnit price / perSale price $9.95 USD -
Hex Head Bolt 3/8"-16 x 3-1/2" 18-8 Stainless Steel
Regular price $2.99 USDRegular priceUnit price / perSale price $2.99 USD -
EZ Loader Hex Bolt 1/2" x 6-1/2" Zinc Plated 290-013523
Regular price $9.00 USDRegular priceUnit price / perSale price $9.00 USD -
EZ Loader 5/8" x 8" Hex Bolt Zinc Plated 290-001697
Regular price $18.20 USDRegular priceUnit price / perSale price $18.20 USDSold out -
EZ Loader 5/8" x 6-1/2" Hex Head Bolt Zinc Plated 290-027394
Regular price $15.99 USDRegular priceUnit price / perSale price $15.99 USD
Collection: Boat Trailer Bolts & Hardware | EZ Loader Zinc & Stainless Fasteners
Boat trailer bolts and hardware are not all the same—especially in a marine environment.
At 411Marine, we carry EZ Loader trailer bolts, zinc-coated hardware, and stainless steel fasteners designed to fit specific trailer components correctly. These parts are built to handle water exposure, vibration, and long-term use.
Many customers search for boat trailer replacement bolts when dealing with rust, stripped hardware, or loose components. Using the correct size and material makes a big difference in safety and durability.
EZ Loader-Specific Hardware That Fits Correctly
These are not generic hardware store bolts.
Our selection includes hardware designed for:
• bunk brackets and bunk boards
• winch stands and mounting points
• fenders and step pads
• axle and suspension components
Using the correct hardware helps ensure proper fit, strength, and alignment.
Zinc vs Stainless Steel Trailer Bolts
Choosing the right material matters in a marine environment.
• Zinc-coated bolts – cost-effective and commonly used on many trailer components
• Stainless steel bolts – better corrosion resistance, ideal for saltwater use
In many cases, upgrading to stainless hardware can extend the life of your trailer and reduce future maintenance.
Common Reasons to Replace Trailer Bolts
In many cases, hardware needs replacement due to:
• rust and corrosion
• stripped or seized threads
• loose or worn mounting points
• previous incorrect hardware
Because of this, replacing bolts with the correct size and grade helps prevent failures and keeps your trailer secure.
How to Choose the Right Trailer Hardware
The correct bolt depends on:
• bolt size and thread type
• length and diameter
• material (zinc or stainless)
• where it’s used on the trailer
If you're not sure what hardware you need, we can help you match the correct parts for your EZ Loader trailer.
In some cases, worn or incorrect hardware is part of a larger issue with the trailer setup.
You can also explore complete EZ Loader trailer options at:
👉 https://ezloadertrailers411.com/
We can help you decide whether to repair or upgrade.
Trailer Hardware Questions
Are boat trailer bolts different from regular bolts?
Yes. Trailer bolts are designed to handle vibration, load, and exposure to water.
Should I use stainless steel bolts on my trailer?
In many cases, stainless steel is a better choice for corrosion resistance, especially in saltwater.
How do I know what size bolt I need?
You’ll need to match diameter, length, and thread type. If unsure, we can help you identify the correct hardware.




