Welding accessory designed to create secure M5 threaded connections for furniture, trolleys and casters, supplied as a pack of ten stainless steel bungs; meet sourcing map Round Weld Nuts. Confidence during assembly and repair saves time and avoids rework. Are these weld bungs right for a home workshop or light commercial use?
⚡ At a Glance
- • Weldability: Flat solder joints and 201 stainless steel construction support good weldability and stable joints
- • Best for: Furniture makers, workshop repairs and fitting caster mounts where M5 threads are required
- • Not ideal for: Applications that demand higher corrosion resistance than 201 stainless steel
M5x0.8mm internal threaded round weld bungs, 8mm outer diameter and 8mm length, made from 201 stainless steel and supplied as 10 pieces per pack. Intended for welding onto pipe furniture, tables, chairs, shelves, vehicles, trolley casters and similar threaded connections.
Reliable Screw Connections – With M5*0.8mm internal thread
Thread size listed as M5*0.8mm with stated thread size accuracy, designed to match standard M5 bolts and screws. The internal thread form accepts standard fasteners without custom tapping.
Secure mechanical joins reduce movement and loosening in assemblies, making repeated maintenance or disassembly straightforward.
Neat Weld Finish – Thanks to flat solder joints and 201 stainless steel
Advantages list flat solder joints and good weldability for the 201 stainless steel inserts; preparation steps recommend cleaning with sandpaper or a steel brush before welding. Initial tack-weld and vertical alignment are advised before completing all solder joints.
Consistent, flat welds give a tidy appearance and stronger contact area, which helps distribute load and reduces the need for post-weld grinding.
Versatile Fitment – With compact 8mm diameter and 8mm length
Outer diameter and length are both specified as 8mm, making the insert compact enough for thin-walled tubing and common caster plates. Supplied in packs of ten to cover multiple fittings or repairs.
Small, repeatable inserts allow quick retrofitting of threaded fixings into furniture and trolleys, saving time compared with bespoke fastening solutions.
✨ The 4 Key Reasons for sourcing map Round Weld Nuts
- M5 Internal Thread – Ensures a precise fit with standard M5 bolts and screws
- Compact 8mm Size – Fits small tubular furniture and caster mounting holes accurately
- 201 Stainless Steel – Offers basic corrosion resistance suitable for indoor and light-duty use
- Pack of 10 – Supplies enough bungs for several small repair or DIY projects
(Exactly 4 points. Feature in bold, then em dash, then benefit. Benefit must be concrete and measurable. No repetition of subheadings, but summary. CRITICAL: DO NOT repeat content from at_a_glance section. Do NOT include section header - it will be added automatically as 'The 4 Key Reasons for [Product Name]:')
📋 Technical Details at a Glance
- Thread Size: M5*0.8mm
- Outer Diameter: 8mm
- Length: 8mm
- Material: 201 Stainless Steel
- Thread Pitch: 0.8mm
❓ Frequently Asked Questions
Q: What thread size do these weld nuts use?
A: The internal thread is M5*0.8mm, matching standard M5 bolts and screws.
Q: What material are the weld bungs made from?
A: Construction uses 201 stainless steel, noted for its weldability and basic corrosion resistance.
Q: Where are these weld bungs intended to be used?
A: Designed for welding onto pipe furniture, tables and chairs, shelves, vehicles and trolley casters to provide threaded connections.
🏆 Our Verdict
Suitable for DIYers, furniture makers and maintenance teams who need repeatable M5 threaded fixings for light to medium-duty assemblies. Accurate M5 threading, flat solder joint design and 201 stainless steel construction make the bungs a practical choice for visible or load-bearing joints. Judged on durability and compatibility, the ten-piece pack represents sensible long-term value for workshop repairs and small projects.
