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Trusted Industrial Fasteners Partner Since 2004

NUTS
5 variantsMFB Hex Nuts are precision-engineered fastening components designed to provide secure, reliable thread engagement with bolts and studs across construction, industrial, automotive, and engineering applications.
Thread Type
METRIC THREAD
Grade
4.8, 8.8, 10.9, 12.9 & 304, 316
5 variant options available with multiple material choices.
CATEGORY
NUTS
PRODUCT
HEX NUT
THREAD TYPE
METRIC THREAD
GRADE
4.8, 8.8, 10.9, 12.9 & 304, 316
Thread, grade, size, and material combinations available for this product.
Threading
STANDARD
Size
ALL SIZE AVAILABLE
Available Materials
Threading
STANDARD
Size
ALL SIZE AVAILABLE
Available Materials
Threading
STANDARD
Size
ALL SIZE AVAILABLE
Available Materials
Threading
STANDARD
Size
ALL SIZE AVAILABLE
Available Materials
Threading
STANDARD
Size
ALL SIZE AVAILABLE
Available Materials
MFB Hex Nuts are high-quality threaded fasteners manufactured to provide secure and dependable fastening in a wide range of mechanical, structural, and industrial assemblies. Designed with a standard six-sided profile, Hex Nuts allow easy installation and tightening using common hand and power tools, making them one of the most versatile and widely used fastening components. Engineered for compatibility with metric and standard threaded bolts, screws, and studs, MFB Hex Nuts ensure strong clamping force, reliable load distribution, and long-term fastening performance. Manufactured to DIN 934 and equivalent international standards, these nuts offer precise thread engagement and excellent dimensional accuracy for consistent assembly quality. Available in multiple material grades and corrosion-resistant finishes, MFB Hex Nuts are suitable for indoor, outdoor, marine, industrial, and heavy-duty applications where strength and durability are essential.