Metric Nuts
At South Coast Fasteners, Inc., we provide the fasteners you need to complete your builds with confidence. Whether you’re locking down structural steel, managing vibration in equipment, or need corrosion-resistant hardware, our metric nut selection is built to support a wide range of industries across construction, manufacturing, mechanical assembly, and repair. We offer a massive inventory of metric nuts in standard, locking, and specialty styles, available in carbon steel, stainless, and brass. Our products are stocked, ready to ship, and backed by a personable team that truly cares.
Compliance and Technical Standards
All metric nuts supplied by South Coast Fasteners are manufactured to meet DIN, ISO, and JIS standards, ensuring compatibility with globally recognized bolt and thread specifications. Our metric nuts are available in a variety of strength grades and finishes, including zinc-plated, black oxide, stainless steel (A2/A4), and brass, depending on the mechanical and environmental requirements of your project.
Available Metric Nut Types
Metric Finished Hex Nuts: Standard full-height hex nuts used in general fastening applications. Reliable, versatile, and compatible with most metric bolt types in construction, assembly, and repair.
Metric Structural and Heavy Hex Nuts: Wider and thicker than standard hex nuts, offering increased load-bearing capability. Common in structural steel, bridges, and heavy equipment where joint integrity is critical.
Metric Hex Jam Nuts: Low-profile hex nuts used as locking nuts or in tight-clearance assemblies. Often paired with a second nut to prevent loosening in high-vibration environments.
Metric Nylon Insert Locknuts: Self-locking nuts with a nylon insert that resists vibration and back-off. Ideal for machinery, automotive, and equipment exposed to repetitive motion or dynamic forces.
Metric Acorn Nuts: Also known as cap nuts, these feature a domed top that covers exposed threads. Used where a clean appearance or thread protection is required.
Metric Coupling Nuts: Long, internally threaded nuts designed to join two male-threaded fasteners. Used in threaded rod extensions, mechanical assemblies, and adjustable systems.
Metric Tee Nuts: Flanged nuts with prongs that dig into wood or soft materials, offering flush-mount threading from the inside of a surface. Popular in cabinetry, panels, and fixtures.
Metric Wing Nuts: Tool-free fastening with winged tabs for easy hand tightening. Common in setups that require frequent adjustments or disassembly.
Metric Flange Nuts: Hex nuts with a built-in washer flange to distribute pressure and prevent surface damage. Streamlines assembly by eliminating separate washers.
Metric Stainless Hex Nuts: Corrosion-resistant nuts available in A2 and A4 stainless. Used in marine, food processing, and outdoor applications where durability and rust resistance are key.
Metric Stainless Coupling Nuts: Same joining function as standard coupling nuts, with added corrosion resistance for harsh environments or stainless assemblies.
Metric Stainless Locknuts: Thread-locking stainless nuts for vibration resistance and strength in corrosive environments. Ideal for pumps, HVAC, and processing systems.
Metric Brass Nuts: Non-magnetic, corrosion-resistant fasteners often used in electrical, decorative, or chemical-sensitive applications.
Why Choose South Coast Fasteners?
At South Coast Fasteners, Inc., we understand the details that matter such as tread pitch, material compatibility, locking performance, and load capacity. That’s why we maintain a deep inventory of metric nuts, ready to support everything from large structural jobs to moderately-sized production runs. Whether you need common fasteners or specialty fasteners for a critical application, we deliver fast, ship with accuracy, and back every order with knowledgeable support. Our team works with contractors, manufacturers, MRO teams, and engineers across multiple industries and we’re always ready to help find the right specs for your job.
Shop Metric Nuts Online Today
Browse our full line of metric nuts online today, available in steel, stainless, brass, and locking styles to meet your build requirements. South Coast Fasteners keeps rojects moving with 24/7 online ordering, fast fulfillment, and support when you need it. Need help identifying the right metric nut for your application? Contact our team and we’ll get you exactly what fits.