HEX NUTS

Our DIN 934 Hex Nuts are designed as a dependable, general-purpose fastening solution for a wide range of industrial, mechanical, construction, equipment, and maintenance applications. As one of the most widely recognized hex nut configurations in the international fastener market, DIN 934 provides a familiar six-sided design that allows straightforward installation with standard wrenching tools and easy matching with corresponding metric bolts and threaded components. For procurement teams, the real advantage of a standardized Hex Nut is versatility: one proven nut design can support a broad range of assemblies without introducing unnecessary complexity into the fastening system. With extensive size coverage, multiple material options, several surface finishes, and both metric and inch specifications, our Hex Nuts are designed to meet the everyday fastening requirements of manufacturers, distributors, contractors, and industrial buyers.

Multiple Materials for Different Application Requirements

Our Hex Nuts are available in 1010, 1035, and 1045 carbon steel, as well as Brass, giving customers greater flexibility when selecting the appropriate material for their application. Carbon steel options provide a practical combination of mechanical performance, machinability, durability, and cost efficiency and are suitable for general-purpose mechanical fastening. Available steel mechanical property classes include ISO 898-2 Class 6, Class 8, and Class 10, providing different strength levels for different fastening requirements. For inch applications, corresponding SAE J995 Grade 2, Grade 5, and Grade 8 options are available. Brass provides an alternative where properties such as corrosion resistance, electrical conductivity, appearance, or non-ferrous construction are more important than the mechanical strength characteristics associated with carbon steel. Material selection should always be coordinated with the bolt, loading conditions, operating environment, and requirements of the complete joint.

Standardized Design for Easy Bolt Compatibility

The conventional six-sided geometry of a Hex Nut provides reliable wrench engagement and makes installation straightforward across a wide variety of fastening systems. Manufactured according to ISO 4032 (DIN 934) and ASME B18.2.2, our Hex Nuts support both metric and inch-based fastening requirements. Standardized dimensions make it easier for engineers and procurement teams to specify compatible nuts and bolts without developing a custom fastening interface. For high-volume manufacturers and distributors, this standardization also helps simplify inventory management and replacement sourcing.

Extensive Size Coverage from M2 to M100

Our Hex Nuts cover an extensive metric size range from M2 to M100, together with inch sizes from #5 to 4". This range allows the same product family to serve applications from small precision assemblies and compact equipment to large machinery, structural connections, and heavy-duty industrial fastening. For distributors, this broad size coverage is especially valuable because it allows a single Hex Nut product category to serve customers across multiple industries and project types.

Strength Grades for Different Load Requirements

For carbon steel Hex Nuts, the available ISO 898-2 Class 6, 8, and 10 grades provide buyers with options for different mechanical requirements. In inch-based fastening systems, SAE J995 Grade 2, 5, and 8 options provide a corresponding range of mechanical performance. This allows the nut to be selected and properly matched with the appropriate bolt grade rather than treating every fastening application as identical. In a correctly designed bolted joint, the nut, bolt, washer, thread engagement, tightening method, and joint configuration all work together to determine the overall fastening performance.

Black, Zinc Plated & Hot-Dip Galvanized Finishes

To accommodate different environments, our carbon steel Hex Nuts are available in Black, Zinc Plated (ZP), and Hot-Dip Galvanized (HDG) finishes.

A Reliable Choice for General Industrial Applications

DIN 934 Hex Nuts are used across an exceptionally broad range of applications because of their simple, standardized, and easily interchangeable design. Typical applications include machinery, automotive components, construction equipment, structural assemblies, electrical equipment, industrial manufacturing, agricultural machinery, maintenance and repair, and general mechanical fastening. Their compatibility with standard threaded bolts and studs makes them especially useful for applications where components may need to be assembled, disassembled, serviced, or replaced over the life of the equipment.

Brass Hex Nuts for Non-Ferrous Applications

For applications where carbon steel is not the preferred material, our Brass Hex Nuts provide a non-ferrous alternative. Brass can be particularly useful in applications where electrical conductivity, corrosion resistance, appearance, or reduced magnetic response is desirable. They can be used in suitable electrical, instrumentation, plumbing, decorative, and general hardware applications, depending on the specific brass alloy and service requirements. Because brass has different mechanical properties from carbon steel, brass nuts should be selected according to the actual load and mating fastener requirements rather than simply substituting them for a steel nut of the same nominal size.

A Flexible Sourcing Platform for Industrial Buyers

With 1010, 1035, 1045 carbon steel and Brass material options, ISO 4032 (DIN 934) and ASME B18.2.2 standards, M2–M100 and #5–4" sizes, ISO 898-2 and SAE J995 strength grades, and Black/ZP/HDG finish options for applicable steel products, our DIN 934 Hex Nuts provide a broad and flexible sourcing platform for industrial buyers.