Weld nuts for sheet-metal fastening, designed to give repeatable thread engagement on welded joints. Practical benefit for workshop users who need consistent M4 fastenings and a ready supply is clear. Are Screws City Hexagon Weld Nuts the right choice for your next repair or fabrication project?
⚡ At a Glance
- • Thread Fit: Precise M4 pitch 0.7mm ensures secure engagement with M4 bolts
- • Best for: Fabricators and DIYers welding nuts to thin sheet metal for repeatable joints
- • Not ideal for: Applications requiring corrosion resistance without further coating or plating
M4 hexagon weld nuts in plain steel, conforming to DIN 929 with a nut height of 3.5mm. Supplied as a pack of 20 for multiple assemblies or spares.
Secure Thread Engagement - Thanks to M4 0.7mm pitch
M4 size with a 0.7mm thread pitch matches standard metric M4 bolts, while a 3.5mm nut height provides usable thread depth for firm engagement. The metric profile ensures consistent mating with M4 fasteners during assembly.
Reliable capture of M4 bolts reduces play and wobble, helping assemblies remain tight under typical workshop loads.
Stable Welding - With DIN 929 hexagon weld nut form
DIN 929 denotes a hexagon weld nut shape designed for attachment by welding, featuring a flat seating area that helps maintain alignment during heat application. The hexagon body resists rotation while tacking and finishing welds.
Easier positioning and firmer joints during fabrication, so tack welds stay in place and final welds complete cleanly.
Workshop Convenience - With pack of 20 plain steel nuts
Bulk packaging supplies multiple identical fasteners for a single job or several small projects, and plain steel construction accepts standard welding and finishing methods. No surface treatment means ready weldability but requires protective coating if corrosion resistance is needed.
Keeps stock levels up and reduces repeat ordering, making small runs and repairs quicker to complete.
✨ The 4 Key Reasons for Screws City Hexagon Weld Nuts
- Plain Steel Construction - Provides solid strength for standard welded joints under moderate loads
- DIN 929 Form - Hexagon profile seats flat for accurate alignment during welding
- Nut Height 3.5mm - Low profile works well on thin sheet metal without excess protrusion
- Pack of 20 - Offers a ready supply for multiple assemblies or on-site repairs
📋 Technical Details at a Glance
- Type: Hexagon weld nut
- Brand: Screws City
- Size: M4
- Pitch: 0.7mm
- Nut Height: 3.5mm
❓ Frequently Asked Questions
Q: Are these nuts M4 and what is the thread pitch?
A: Yes. Size is M4 with a 0.7mm thread pitch as specified.
Q: Do they conform to a recognised standard?
A: Yes. Designation indicates conformity with DIN 929 for hexagon weld nuts.
Q: Are these stainless steel or treated for corrosion resistance?
A: No. Material is plain steel, so additional coating or a stainless option would be required for corrosion resistance.
🏆 Our Verdict
Suitable for fabricators, metalworkers and DIYers who need reliable M4 weld-fastening options. DIN 929 form, M4 pitch and plain steel construction make these nuts straightforward to weld and use in repeat assemblies. Given the pack quantity and standard conformity, long-term value is strong for routine repairs and small production runs.
