Description
Overview:
The Metric Threaded Bar, Zinc Plated, Size M4, is a full-length steel fastener used for clamping, joining and mounting tasks across construction, plant, workshop and garden machinery applications. Made from steel with a bright zinc-plated finish for added corrosion resistance, it suits indoor and outdoor environments when correctly protected. The bar features a continuous metric thread along its entire length for easy adjustment using standard M4 nuts and washers. Supplied and priced per metre length, it lets you cut exactly what you need for brackets, guards, panels, housings and light-duty fixtures on equipment such as generators, pumps and compact mowers. Reliable sourcing is supported by the Manufacturer Part Number (MPN) 903 0391, helping ensure consistent specification across repeat orders.
Key Features:
- M4 (4 mm nominal diameter) full-length metric thread for secure, precise assembly
- Bright zinc-plated steel for good corrosion resistance in general environments
- Supplied and priced per 1 metre length to minimise waste and simplify planning
- Compatible with standard M4 nuts, washers, spring washers and coupling nuts
- Easy to cut to size with a hacksaw; run a nut past the cut to dress the thread
- Straight, rigid form factor for dependable alignment, clamping and spacing tasks
- Suitable for fabricating stud bolts, extended fixings and light-duty drop rods
- Consistent specification and traceability via MPN 903 0391
Typical Applications:
Used for mounting brackets and guards, assembling frames and enclosures, fixing light machinery components, joining timber or metal sections, and creating custom-length studs. Common in site installs, plant maintenance, HVAC supports, racking, signage, and workshop jigs. Ideal where adjustable, through-bolted clamping is needed with M4 nuts and washers, both on construction projects and garden or small machinery repairs.
Also known as:
Studding, threaded rod, allthread, continuous threaded rod, stud rod, studding bar, fully threaded stud, screw rod, continuous thread bar, M4 studding. These names are widely used across construction, engineering and maintenance when referring to a continuously threaded steel rod used with matching nuts and washers.
Product Specifications
| L&S Part No. | 903 0391 |
|---|---|
| Unit of Sale | Per Metre |
| Size | 4mm x 1 Metre |
| Key Features | - M4 full-length metric thread for secure assembly - Bright zinc-plated steel for corrosion resistance - Supplied per 1 metre length to minimise waste - Compatible with standard M4 nuts and washers - Easy to cut to size with a hacksaw |

