1/2"-13 x 4-1/2" 18-8 Stainless Steel Hex Bolt | 3000-130114
1/2"-13 x 4-1/2" 18-8 Stainless Steel Hex Bolt | 3000-130114 is backordered and will ship as soon as it is back in stock.
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1/2"-13 x 4-1/2" 18-8 Stainless Steel Hex Bolt | 3000-130114
1/2"-13 x 4-1/2" 18-8 Stainless Steel Hex Bolt | 3000-130114 is backordered and will ship as soon as it is back in stock.
Description
Description
1/2"-13 x 4-1/2" 18-8 Stainless Steel Hex Bolt — Corrosion-Resistant Upgrade Hardware
This 18-8 (304) stainless steel hex head bolt is a corrosion-resistant upgrade for trailer hardware where longer reach and long-term serviceability are priorities. At 4-1/2" in length, it is commonly used in deeper bracket stacks and through-mount applications exposed to water and road conditions.
Stainless hardware is often selected in saltwater or high-exposure environments where coated hardware can seize or degrade over time, making future adjustments difficult.
| Part Number: | 3000-130114 |
| Component Type: | Hex Head Bolt |
| Diameter / Thread: | 1/2"-13 UNC (Coarse Thread) |
| Length: | 4-1/2" |
| Material: | 18-8 Stainless Steel (304) |
| Finish: | Natural Stainless (Corrosion Resistant) |
| Common Use: | Wobble roller mounts, keel guides, roller through-bolts, winch stand brackets, bow stops, crossmember plates, and bumper/roller supports |
| Function: | Provides corrosion-resistant clamping across deeper bracket stacks and through-mount connections while allowing future service and adjustment |
| Recommended Hardware: | Use with compatible locknuts and washers; apply anti-seize compound during installation to prevent galling |
| Included: | 1 Hex Head Bolt (nuts and washers sold separately) |
| Important Note: | Stainless hardware offers excellent corrosion resistance but typically lower tensile strength than Grade 5 steel. Verify application before substituting for structural, load-critical connections. |
Why Choose Stainless Hardware
- Excellent corrosion resistance in saltwater and high-exposure environments
- Easier removal after long-term use
- Reduced risk of seized or frozen fasteners
Best suited for serviceable components—not primary structural connections.
Installation Considerations
- Always apply anti-seize compound
- Avoid dry installation with impact tools
- Use compatible locknuts to prevent thread galling
Improper installation can cause galling or seizure.
Real-World Insight
At EZLoaderParts411.com, longer stainless bolts like this are used where corrosion makes standard hardware difficult to service—especially on roller and guide assemblies. Proper length ensures full thread engagement and reliable clamping over time.
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