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Metric Square Weld Nut
South Coast Fasteners, Inc. supplies Metric Square Weld Nuts engineered for reliable resistance welding to sheet metal and structural components. Manufactured to DIN 928 specifications, these four-sided nuts provide permanent internal threads, eliminating the need for tapping or machining after welding. Their square profile ensures excellent seating and torque resistance, while projection points deliver quick fusion to base materials.
Commonly used in automotive assembly, HVAC equipment, and fabricated enclosures, Metric square weld nuts provide strong and reusable threads for fasteners under load. Built from plain steel with coarse Metric threads, they offer consistent fit, durability, and compatibility with ISO fastener systems across a wide range of applications.
Types of Metric Square Weld Nuts We Offer
M6-1.00 Metric Square Weld Nuts, Coarse, DIN 928, Steel, Plain
A compact square weld nut designed for smaller sheet metal assemblies and equipment enclosures. Its DIN 928 construction ensures projection accuracy and consistent threading, making it dependable for confined or lightweight applications.
M8-1.25 Metric Square Weld Nuts, Coarse, DIN 928, Steel, Plain
This medium-sized square weld nut provides strength and versatility for a range of fabrication tasks. Commonly applied in HVAC housings, automotive panels, and general assembly work, it balances durability with repeatable weld quality.
M10-1.50 Metric Square Weld Nuts, Coarse, DIN 928, Steel, Plain
A heavy-duty square weld nut built to handle larger fasteners and higher loads. The coarse M10 threads and DIN 928 construction ensure secure projection welding and long-term performance in automotive frames, heavy machinery, and chassis manufacturing.
Material and Grades
South Coast Fasteners stocks Metric Square Weld Nuts in the following material grade.
Steel
Plain steel is chosen for its strength, weldability, and cost-effectiveness. It ensures reliable projection fusion and high load retention, making it the standard for sheet metal fabrication, enclosures, and structural assemblies.
Plating Options
South Coast Fasteners offers Metric Square Weld Nuts in finishes that enhance weld performance and durability.
Plain Finish
Plain finish square weld nuts deliver consistent weld penetration without added treatments. They remain the most practical option for high-volume production and are widely used across automotive, HVAC, and enclosure manufacturing applications.
Why Choose South Coast Fasteners?
South Coast Fasteners is committed to supplying Metric Square Weld Nuts that meet the needs of professionals across industries. With DIN 928 coarse-thread styles in stock, quick shipping, and a team ready to provide technical guidance, we make it easy to source the right weld nuts for your applications. Our focus is on reliability, service, and keeping your projects moving without delays.
Shop Metric Square Weld Nuts Online Today
Order Metric Square Weld Nuts from South Coast Fasteners with confidence. Available in M6, M8, and M10 DIN 928 coarse-thread styles, we stock the sizes you need and deliver quickly for both small and bulk orders. Equip your assemblies with dependable welded fastening solutions backed by expert support.