Choosing the right 3/8 x 2 fender washer ensures load distribution, prevents pull-through, and protects surfaces in automotive, construction, and household projects. This guide highlights five dependable options, summarizes their key specs, and offers practical buying tips. Each product is evaluated for durability, material quality, and suitability across common materials and fastening scenarios.
| Product | Brand | Size | Count | Material |
|---|---|---|---|---|
| Hard-to-Find Fastener Fender Washers, 3/8 x 2, Piece-10 | Hard-to-Find Fastener | 3/8″ x 2″ | 10 | Steel |
| Fastenere Fender Washers 3/8 x 2 (25 Pack) | Fastenere | 3/8″ x 2″ | 25 | 18-8 Stainless Steel |
| Hard-to-Find Fastener Fender Washers, 3/8 x 2-Inch, 100-Piece | Hard-to-Find Fastener | 3/8″ x 2″ | 100 | Steel |
| Hard-to-Find Fastener Fender Washers, 3/8 x 2, Piece-94 | Hard-to-Find Fastener | 3/8″ x 2″ | 94 | Steel |
| U-Turn – 3/8 x 2 Fender Washer Zinc (10 Pack) | U-Turn Fasteners, Inc. | 3/8″ x 2″ | 10 | Zinc |
Hard-to-Find Fender Washers 3/8 x 2 (10 Pieces)

These 3/8 x 2 inch fender washers from Hard-to-Find Fastener provide a compact, sturdy option for light to medium-duty applications. Made from steel, they offer reliable load distribution across a broader area, reducing the risk of bearing damage around holes. The 10-piece pack is ideal for small projects or replenishing a tool kit. Their standard thickness works well with common bolt sizes and accommodates a range of materials. They pair well with sheet metal, wood, and plastics in automotive, hardware, and repair tasks.
Fastenere Fender Washers 3/8 x 2 (25 Pack)

These 3/8 x 2 inch fender washers from Fastenere are crafted in 18-8 stainless steel, delivering excellent corrosion resistance and durability for outdoor and damp environments. The large outside diameter provides superior load distribution, reducing tear-through in thick or thin materials alike. They’re designed for high-tensile applications where a robust bearing surface is essential, such as automotive assemblies, structural hardware, and renovation projects. This 25-pack offers a balance between cost efficiency and quantity for ongoing use.
Hard-to-Find Fender Washers 3/8 x 2 (100 Pieces)

Offering a larger quantity, these 3/8 x 2 inch steel fender washers are suited for bulk projects where consistent performance matters. The steel construction provides solid strength, and the flat bearing surface helps evenly distribute clamping forces. They perform well in automotive, construction, and industrial settings where components must resist pull-through and vibration. This 100-piece pack is helpful for maintenance crews or hobbyists working on multiple assemblies.
Hard-to-Find Fender Washers 3/8 x 2 (94 Pieces)

This 94-piece set from Hard-to-Find Fastener provides a substantial selection for ongoing projects. The 3/8 x 2 inch size offers compatibility with standard bolts and screws, while the steel construction ensures dependable performance in routine fastening tasks. These washers are well-suited for applications in automotive repair, machinery assembly, and general hardware work where a broad bearing surface is needed to prevent pull-through.
U-Turn Fender Washer Zinc 3/8 x 2 (10 Pack)

These zinc-finished fender washers are designed for corrosion resistance in indoor and outdoor settings. The 3/8 x 2 inch size provides a reliable, broad bearing surface for fasteners in a variety of projects, from cabinetry to steel framing. They feature a zinc coating that helps resist rust and wear, making them a solid option for temporary installations or long-term assemblies where moisture exposure is possible. The 10-pack is handy for quick, small-scale jobs or replenishing a toolbox.
Buying Guide: Fender Washers For 3/8 x 2 Inches
Material and corrosion resistance
Choose material based on environment and load requirements. Steel washers are adequate for many indoor applications, while stainless steel or zinc-coated versions offer enhanced corrosion resistance for outdoor use, coastal areas, or chemical exposure. Stainless 18-8 (304) stainless steel provides excellent durability and resistance to rust and staining, ideal for long-term projects or those involving moisture.
Bearing surface and diameter
The outer diameter (OD) should be large enough to distribute load effectively without interfering with surrounding components. A larger OD reduces the risk of pull-through but may not fit in tight spaces. The inner diameter (ID) must match the bolt or screw size to maintain a secure fit and avoid slippage.
Thickness and load distribution
Fender washers come in varying thicknesses. Thicker washers increase load-bearing capacity and reduce deformation, which can be important in high-stress joints. For most standard applications, a 1/8″ thickness provides a good balance between strength and compatibility with standard fasteners.
Counts and project scale
Bulk packs (such as 94, 100, or 25 pieces) are cost-effective for larger projects or maintenance teams. For DIY tasks or single repairs, smaller packs (10 or 25 pieces) may be more convenient. Always estimate the number of joints needing washers to avoid shortages during a project.
Finish and aesthetics
Finish can affect both appearance and performance. Zinc-coated or galvanized washers offer basic corrosion resistance with a bright finish, while stainless steel provides superior corrosion resistance and a more polished look for exposed installations. Consider the visible area of the project when selecting a finish.
Compatibility and use case
3/8 x 2 inch fender washers are widely compatible with standard 3/8″ bolts, screws, and nuts. They are commonly used in automotive repair, furniture assembly, metal fabrication, and general construction. Ensure the washer’s OD does not interfere with surrounding parts and that the material is compatible with other metals to avoid galvanic corrosion in mixed-metal assemblies.
Environmental and safety considerations
In environments with chemicals or extreme temperatures, verify chemical compatibility and thermal tolerance. Stainless steel offers good chemical resistance, while some coatings may degrade over time under harsh conditions. Always handle metal fasteners with appropriate safety gear to prevent cuts and injuries during installation.
Application scenarios
- Automotive: Spread clamping force to prevent pull-through in body panels or brackets.
- Construction: Secure steel framing, wood-to-metal connections, or panel attachments where a wide bearing surface is beneficial.
- DIY projects: Repair tasks, furniture assembly, and shelving where even load distribution protects surfaces.
Maintenance and replacement
Inspect washers during routine maintenance for signs of wear, deformation, or corrosion. Replace worn or damaged washers promptly to preserve joint integrity and avoid weakened fastenings.