When you need reliable, two-sided fasteners that pass through a piece and be secured with nuts on the opposite side, double ended bolts (also called hanger bolts or double-ended studs) are a practical choice. This article spotlights five well-rounded options designed for durability, corrosion resistance, and easy installation in home and workshop projects. Below you’ll find a quick reference table and in-depth product sections to help you compare suitability for wood, metal, or mixed-material joints.
| Product | Brand | Length / Thread | Material / Finish |
|---|---|---|---|
| uxcell 5pcs Double Ended Stud Screws | uxcell | M6x180mm | 304 stainless steel |
| UXCELL 10x100mm Double Ended Self-Tapping Dowel Screws | uxcell | 100mm length | Carbon steel, electroplated |
| Pro Bamboo Kitchen 6pcs M6 Hanger Bolts | Pro Bamboo Kitchen | M6x50mm | Weathering steel, galvanized |
| (Pack of 10) Hanger Bolts 5/16″ x 2-3/8″ | Generic | 5/16″ x 2-3/8″ (M8 x 60 mm) | Zinc plated steel |
| 10pcs 660mm Dowel Screw Double Ended | Walfront | 60mm length, 6mm dia | Galvanized iron |
Each selection prioritizes strength, ease of use, and resistance to corrosion, helping you pick the right fit for garden projects, cage setups, furniture assembly, or DIY fixtures. The listed features cover mounting versatility, end-to-end threading symmetry, and material longevity. Read on for detailed product insights, performance considerations, and practical buying tips.
uxcell 5pcs Double Ended Stud Screws

These M6x180mm double-ended stud screws are crafted from 304 stainless steel, delivering strong corrosion resistance for exterior and humid environments. The kit includes five studs, nuts, flat washers, and lock washers—everything needed for straightforward reassembly and installation. Both ends are threaded to the same length, enabling secure fixation with a nut and washer on the opposite side. The stainless steel construction helps resist rust, oxidation, and staining, making it a reliable option for long-term fixtures in kitchens, garages, or shelving projects.
Key points:
– Material: 304 stainless steel for durable corrosion resistance
– Included hardware: nuts, flat washers, lock washers
– Dual-threading: symmetrical ends for flexible mounting
– Ideal uses: mid-span joining, furniture reinforcement, or structural quick-fastening in protected outdoor areas
UXCELL 10x100mm Double Ended Self-Tapping Thread Dowel Screws

This hanger bolt-style set is designed for wood joining, with dual threading suitable for secure passage through a connected piece. Each package includes 12 hanger bolts and features a carbon steel core with an electroplated finish to boost corrosion resistance and longevity. The product’s dual-ended design lets you anchor into wood on one end while using a nut or tapped hole on the other end, expanding your options for furniture repair, shelving, or frame assembly. The self-tapping characteristic reduces prep work and speeds up installation.
Key points:
– Length and thread sizes provided for precise planning
– Self-tapping capability eases installation into wood
– Carbon steel with electroplating for durability
– Best suited for wooden connections and quick repairs
Pro Bamboo Kitchen 6pcs M6 Hanger Bolts

Designed for reliability in furniture and pet equipment projects, this 6-piece set features M6x50mm hanger bolts with wing nuts and flat washers. The color zinc or galvanized surface provides enhanced rust protection, while the weathering steel composition contributes to long-term strength in varying conditions. These double-headed screws are positioned to anchor fixtures cleanly with minimal wood tear-out, ideal for mounting boards, pet enclosures, or lightweight shelving where stud alignment is critical.
Key points:
– Includes wing nuts and washers for quick securing
– Galvanized finish reduces corrosion risk
– Weathering steel construction adds durability in outdoor or semi-exposed spaces
– Suitable for wood-to-wood or wood-to-metal joints
Pack Of 10 Hanger Bolts 5/16″ x 2-3/8″

This zinc-plated steel set provides reliable durability with a dual-thread design that threads into wood on one end and accepts a nut or threaded hole on the other. The 5/16″ x 2-3/8″ size makes it well-suited for medium-duty projects such as furniture assembly, cabinetry, or simple structural reinforcements. The included thread compatibility helps reduce cross-threading and simplifies installation for DIY enthusiasts and professionals alike.
Key points:
– Dual-thread design supports flexible fastening
– Zinc-plated steel offers corrosion resistance
– Includes 10 pieces for bulk projects
– Practical for wood-to-wood and wood-to-metal connections
Walfront 10pcs 660mm Dowel Screw Double Ended

These double-ended screws measure 60mm in length with a 6mm thread diameter, and they come galvanized for longer life in demanding environments. The galvanized finish enhances corrosion resistance, making them suitable for outdoor garden projects, fences, or heavy-duty furniture connectors. The double-ended design simplifies alignment when joining two parts, allowing a traditional nut on the opposite side for secure clamping and stability across dynamic loads.
Key points:
– Galvanized finish for rust resistance
– Moderate length suitable for mid-span connections
– Dual-thread design supports straightforward installation
– Ideal for garden fixtures and durable furniture joints
Buying Guide: Key Purchase Considerations
Choosing the right double-ended bolt requires evaluating project specifics, materials, and environmental exposure. Consider the following factors to optimize performance and longevity:
- Material and corrosion resistance: Stainless steel variants excel outdoors or in humid spaces; galvanizing adds rust protection to iron or steel parts.
- Length and diameter: Match the stud length to your material thickness and the nut or tapped hole compatibility. A longer stud can pass through thicker components but may require more washers or nuts.
- End threading: Ensure both ends have compatible threads with your receiving holes or nuts. Symmetrical threading simplifies installation and maintenance.
- Finish and coatings: Electroplating or powder coatings can extend life in harsh environments but may affect fit if threads are coated.
- Included hardware: Some sets come with washers, nuts, or wing nuts—these additions can save time but check compatibility with your project.
- Application environment: For outdoor or pet furniture, prioritize weather resistance; for delicate furniture, choose smoother finishes to avoid marring surfaces.
- Installation tools: Some kits include a screwdriver bit or specific wrenches; ensure you have compatible tools for efficient assembly.
- Reversibility and future maintenance: Consider how easily components can be disassembled for repairs or upgrades; stainless steel offers easier long-term maintenance than some plated options.
Across these options, assess whether you need wood-to-wood connections, metal-to-wood assemblies, or frames requiring nut retention on the opposite side. Durability, ease of installation, and environmental resilience should guide your final choice to ensure reliable, long-lasting performance in everyday projects.