Hex Nuts
Quality Hex Nuts products for industrial, commercial, and professional applications. Our selection includes trusted brands and competitive pricing for maintenance, repair, and operations (MRO). Suitable for manufacturing, construction, facility maintenance, and general industrial use. Bulk pricing and volume discounts available for enterprise customers.
723 products

This 304 stainless steel hex nut provides reliable corrosion resistance for demanding industrial and marine applications. It features a metric M12-1 fine thread for precise, secure fastening and is manufactured to A2-70 material grade for high tensile strength. The nut has a width across flats of 0.472 inches and a plain finish. It is packaged in quantities of 1000 for high-volume assembly operations.

This 304 stainless steel hex nut provides reliable corrosion resistance for demanding industrial and marine applications. It meets the A2-70 material grade, ensuring high tensile strength and durability. The M20 thread size features a width across flats of 1.26 inches for standard wrench compatibility. Supplied with a plain finish, these nuts are packaged in quantities of 100 for efficient inventory and project use.

This 304 stainless steel hex nut provides reliable corrosion resistance for demanding industrial and marine applications. It features a fine M30-2 thread pitch for superior vibration resistance and precise adjustment. Manufactured to A2-70 grade, it offers a minimum tensile strength of 70,000 PSI. The nut has a 1.81-inch width across flats for standard wrenching and is supplied with a plain finish.

This 304 stainless steel hex nut provides reliable corrosion resistance for demanding industrial and marine applications. It features an A2-70 material grade for high tensile strength, with an M6-1.0 metric thread. The nut has a width across flats of 3/8 inch and a plain finish. Sold in a bulk package quantity of 100 units, it ensures consistent performance and supply for maintenance and assembly operations.

This 304 stainless steel hex nut provides reliable corrosion resistance for demanding industrial and marine applications. It meets the A2-70 material grade, ensuring a minimum tensile strength of 70,000 PSI for secure, high-strength fastening. The nut features a standard M6 thread and a 0.39-inch width across flats for compatibility with common tools. Supplied with a plain finish in a bulk package of 100 units, it offers durable performance and procurement efficiency for maintenance and assembly operations.

This 304 stainless steel hex thin nut is designed for applications requiring a low-profile, corrosion-resistant fastening solution. It features a fine M16x1 thread for precise adjustment and vibration resistance, with an A2-70 material grade ensuring high tensile strength. The plain finish offers compatibility in various environments, and its width across flats measures 0.787 inches for standard tool engagement. Ideal for assemblies with limited clearance.

This 304 stainless steel hex nut features a 6-32 thread and a 3/8" width across flats. Manufactured to ASME/ANSI B18.2.2 standards with an A2-70 material grade, it provides reliable strength and excellent corrosion resistance for demanding industrial and marine applications. The plain finish ensures compatibility in various assemblies. These nuts are packaged in quantities of 1000 for efficient inventory management and project-scale use.

This 304 stainless steel hex nut is designed for M8 bolts and provides reliable corrosion resistance for demanding industrial and outdoor applications. Each nut is supplied with a standard flat washer and a spring lock washer to ensure a secure, vibration-resistant connection. The 0.63-inch width across flats allows for standard tool engagement. The plain finish offers a clean, non-reflective appearance suitable for functional assemblies. Packaged in quantities of 1000 for efficient inventory management and project-scale procurement.

This 310S stainless steel hex nut is designed for high-temperature and corrosive industrial environments, offering superior oxidation resistance up to 2012°F. The M10 thread size and 0.63-inch width across flats ensure compatibility with standard metric fasteners. Its plain finish provides a clean, non-reflective surface suitable for demanding applications in processing, furnace, and heat treatment equipment. Supplied in a package quantity of 100 for project efficiency.

This 3/16" hex nut driver is engineered for professional assembly and maintenance tasks. The chrome vanadium steel shaft provides high torque strength and durability, while the chrome plating offers corrosion resistance. Its 3-inch length and ergonomic soft-grip handle deliver precise control and comfort in confined spaces. The tool features a standard 1/4-inch hex shank for compatibility with industry-standard handles and is packaged as a set of two for added value.

This 316L stainless steel hex nut provides superior corrosion resistance for demanding industrial and marine applications. It features a metric M20 coarse thread and meets the A4L-80 material grade specification for high strength and durability. The plain finish offers a clean, non-reflective appearance, and the nut is machined to a precise width across flats of 1.18 inches for reliable wrench engagement. Sold in a convenient package quantity of 50.

This 316L stainless steel hex nut provides superior corrosion resistance for demanding industrial and marine environments. It features a standard M3-0.5 coarse thread and a 0.236-inch width across flats for compatibility with common tools and fasteners. The A4L-80 grade material ensures high tensile strength and excellent resistance to chemicals and chlorides. Supplied in a plain finish with a package quantity of 100, it is suitable for assembly lines and maintenance kits.

This 316L stainless steel hex nut provides superior corrosion resistance for demanding industrial and marine environments. It features an M5-0.8 coarse thread and a 0.315-inch width across flats, manufactured to A4L-80 grade standards for high strength and durability. The plain finish ensures compatibility with a wide range of fasteners and applications. Supplied in a bulk package quantity of 1000 pieces for operational efficiency.

This 316L stainless steel hex nut provides superior corrosion resistance for demanding industrial and marine environments. It features an M8-1.25 thread with a width across flats of 0.315 inches, manufactured to A4L-80 grade for high strength and durability. The plain finish ensures reliable performance without galling. Supplied in a bulk package of 1000 pieces, it offers efficient inventory management for high-volume assembly and maintenance operations.

This 316 stainless steel hex thin nut is designed for applications requiring a low-profile, corrosion-resistant fastener. It meets the A4-70 material grade, ensuring high tensile strength and excellent resistance to chemicals and saltwater. With an M16 thread size and a width across flats of 0.787 inches, it is suitable for use in confined spaces. The plain finish provides a clean, industrial appearance for demanding environments such as marine, chemical processing, and food-grade equipment.

This 316 stainless steel hex nut provides superior corrosion resistance for demanding industrial and marine applications. It meets the A4-80 material grade, ensuring a high tensile strength of approximately 115,000 PSI. The nut features a metric M20 thread with a width across flats of 1.575 inches and a plain finish. Its durable construction offers long-term reliability in harsh environments, making it suitable for critical structural and machinery assemblies.

This 316 stainless steel hex nut provides superior corrosion resistance for demanding industrial and marine applications. It meets the A4-80 material grade, ensuring high tensile strength and durability. The nut features a standard M10 coarse thread and a 0.63-inch width across flats for compatibility with common tools and fasteners. Its plain finish is suitable for environments where chemical resistance is prioritized over appearance.

This 316 stainless steel hex nut provides excellent corrosion resistance for demanding industrial and marine applications. It features a metric M20 coarse thread and meets the A4-80 material grade for high tensile strength. The nut has a width across flats of 1.18 inches and is supplied with a plain finish. Its durable construction ensures reliable, long-term performance in harsh environments.

This 3/4"-10 hex nut is manufactured from corrosion-resistant Stainless Steel 304, meeting the A2-70 material grade for reliable mechanical performance. The plain finish provides a clean, non-reflective appearance suitable for various industrial environments. It features a standard width across flats of 1 1/8 inches for compatibility with common wrenches. Supplied in a package quantity of 100, these nuts offer durable, long-term fastening solutions for maintenance, assembly, and OEM applications.

This 3/4"-16 UNF fine thread hex nut is manufactured from corrosion-resistant 304 stainless steel, meeting the A2-70 mechanical property class for reliable strength and durability. The plain finish is suitable for standard industrial applications, while the fine thread provides superior vibration resistance and precise adjustment. It features a standard hex width across flats of 1 1/16 inches for compatibility with common tools. Sold in a bulk package of 80 units for operational efficiency.

This 3/8"-24UNF fine thread hex nut is manufactured from corrosion-resistant 304 stainless steel, meeting the A2-70 mechanical property class for reliable strength and durability. The UNF fine thread profile provides superior vibration resistance and a precise fit in demanding applications. It features a plain finish and a standard 9/16" width across flats for compatibility with common tools. Packaged in quantities of 1000, it ensures consistent supply for production or maintenance inventories.

This 4.8 grade brass hex nut provides reliable, corrosion-resistant fastening for electrical and marine applications. The M3 thread size, with a width across flats of 0.236 inches, ensures compatibility with standard tools and components. Manufactured from brass, it offers excellent conductivity and resistance to galvanic corrosion. The plain finish is suitable for environments where non-sparking properties are required. Supplied in a bulk package quantity of 10,000 for high-volume assembly operations.

This 5/16-18 hex nut is manufactured from Grade 5 alloy steel, providing high tensile strength and reliable performance for demanding industrial fastening applications. The black oxide finish offers a durable layer of corrosion resistance. It conforms to the dimensional standards of ASME B18.2.2, ensuring consistent quality and interchangeability. The nut features a 1-inch width across flats for standard wrench engagement and is supplied in a bulk package quantity of 1000 units for project efficiency.

This 5/16"-24UNF fine thread hex nut is manufactured from corrosion-resistant 304 stainless steel, meeting the A2-70 mechanical property class for reliable strength and durability. The 1/2" width across flats provides a standard wrenching surface for secure installation. Its plain finish is suitable for general-purpose applications, and the fine thread pitch offers superior vibration resistance and precise adjustment in assemblies. This product is supplied in a bulk package quantity of 500 units for operational efficiency.