Hex Nuts

This Grade 6 carbon steel hex nut is designed for general-purpose fastening in demanding industrial and construction applications. It features a corrosion-resistant zinc-plated finish for extended service life and a width across flats of 1.417 inches for compatibility with standard tools. With a metric M18 thread size and a package quantity of 800, it provides reliable strength and efficient inventory management for high-volume assembly and maintenance operations.

This Grade 6 carbon steel hex nut is designed for general-purpose fastening in demanding industrial applications. It features a durable zinc-plated finish for corrosion resistance and a 1.26-inch width across flats for standard tool engagement. The M20-2.5 thread provides a high-strength connection, with the Grade 6 classification ensuring reliable performance. Each package contains 500 pieces for bulk project requirements.

This Grade 6 carbon steel hex nut provides a durable, corrosion-resistant fastening solution for structural and heavy machinery applications. The M30 thread size and 1.181-inch width across flats ensure compatibility with standard components. Zinc plating offers enhanced protection against rust in demanding environments. Manufactured to meet GB6170 standards, these nuts deliver reliable performance with a proof load of approximately 120,000 PSI, and are supplied in a convenient bulk package of 100 units.

This Grade 6 carbon steel hex nut is designed for high-strength structural and machinery applications. It features a plain finish and a metric M36 thread, with a width across flats of 1.417 inches for standard wrench compatibility. Manufactured to DIN 934 standards, this nut provides reliable performance in demanding environments. Each package contains 50 units for convenient inventory and job site handling.

This Grade 6 carbon steel hex nut provides a reliable, economical fastening solution for general industrial applications. It features a plain finish and is manufactured to meet GB52 standards, ensuring consistent quality and dimensional stability. The nut has an M4 thread size (approximately 0.236" width across flats) and a tensile strength suitable for Grade 6 specifications. Packaged in bulk quantities of 10,000 units per case, it offers efficient inventory management for high-volume assembly or maintenance operations.

This Grade 6 carbon steel hex nut is designed for general-purpose fastening in industrial applications. It features a standard M6-1.0 metric thread and a 3/8-inch (0.394") width across flats for compatibility with common tools. The plain, uncoated finish provides reliable performance in non-corrosive environments, while the Grade 6 classification ensures consistent strength and durability. Each package contains 100 nuts for convenient inventory and job-site handling.

This Grade 6 carbon steel hex nut provides a reliable, corrosion-resistant fastening solution for general industrial applications. The zinc-plated finish offers enhanced protection against rust, while the 0.394-inch width across flats ensures compatibility with standard tools. Manufactured to a consistent Grade 6 strength classification for dependable performance, these M6 thread nuts are supplied in a bulk quantity of 10,000 per case for high-volume project requirements.

This Grade 6 carbon steel hex nut provides a durable, corrosion-resistant fastening solution for industrial applications. Zinc plated for protection, it features an M4 thread size with a width across flats of 0.236 inches. Meeting the GB52 standard, these nuts offer reliable performance and consistent quality. Each case contains a bulk quantity of 50,000 units, supporting high-volume assembly and maintenance operations.

This Grade 6 carbon steel hex nut provides a durable, corrosion-resistant fastening solution for industrial applications. The zinc-plated finish offers enhanced protection against rust, extending service life in demanding environments. With a metric M5 thread size and a 0.315-inch width across flats, it ensures precise compatibility and secure torque transmission. Supplied in bulk packaging for high-volume operations, this component meets standardized performance requirements for reliable assembly and maintenance.

This Grade 6 carbon steel hex nut provides a reliable, corrosion-resistant fastening solution for general industrial applications. The zinc plating offers a durable finish for enhanced rust protection. With a thread size of M6 and a width across flats of 0.39 inches, it conforms to standard dimensional specifications. Each package contains 20,000 units, supporting high-volume assembly and maintenance operations with consistent quality and strength.

This Grade 6 carbon steel hex nut provides a durable, corrosion-resistant fastening solution for general industrial applications. The zinc-plated finish offers enhanced protection against rust, while the 0.63-inch width across flats ensures compatibility with standard tools. Manufactured to meet GB6170 standards, it features an M8 thread size and is supplied in a bulk package of 8,000 units for high-volume project efficiency.

This Grade 8.8 carbon steel hex nut provides a high-strength, corrosion-resistant fastening solution for demanding industrial applications. The black oxide finish offers a durable layer of protection against rust. With a thread size of M20 and a width across flats of 1.26 inches, it is designed for compatibility with corresponding high-strength bolts. Each unit is supplied individually packaged with one flat washer and one split lock washer to ensure a secure, vibration-resistant assembly.

This Grade 8 carbon steel hex nut is designed for high-strength, heavy-duty fastening applications. The black oxide finish provides corrosion resistance and a clean, professional appearance. With a nominal thread size of 1-1/2" and a width across flats of 1.575 inches, it is manufactured to metric specifications for a precise fit. Its Grade 8 classification ensures a minimum proof load of 120,000 PSI, offering reliable performance in demanding industrial and construction environments.

This Grade 8 carbon steel hex nut is designed for high-strength, heavy-duty fastening applications. The black oxide finish provides corrosion resistance for indoor and protected outdoor use. With a nominal thread size of M27 and a width across flats of 1.063 inches, it meets demanding specifications. Its Grade 8 classification ensures a minimum proof load of 120,000 PSI, offering reliable performance in critical assemblies. Sold in a 50-piece package for project efficiency.

This Grade 8 carbon steel hex nut provides high-strength fastening for demanding structural and machinery applications. The black oxide finish offers a measure of corrosion resistance. With a thread size of M16 and a width across flats of 1-1/4 inches, it is manufactured to meet the GB6175 standard for thick, heavy-duty nuts. Its Grade 8 classification ensures a minimum proof load of 120,000 PSI for reliable performance under significant stress.

This Grade 8 carbon steel hex nut provides high tensile strength for demanding structural and machinery applications. The black oxide finish offers a durable layer of corrosion resistance. With a thread size of M30 and a width across flats of 1.181 inches, it is designed for compatibility with corresponding high-strength bolts. Supplied in a 50-piece package, it ensures consistent quality and availability for industrial maintenance and assembly operations.

This Grade 8 carbon steel hex nut provides high-strength, reliable fastening for demanding industrial applications. The black oxide finish offers a durable layer of corrosion resistance. It is manufactured to metric M36 thread specifications with a width across flats of 1.417 inches, ensuring compatibility with standard wrenches. This nut meets Grade 8 performance standards, indicating a minimum tensile strength of 150,000 PSI for secure, vibration-resistant connections.

This Grade 8 carbon steel hex nut provides high-strength fastening for demanding industrial applications. The black oxide finish offers corrosion resistance and a clean, professional appearance. With a 5mm-0.80 thread and a 0.315" width across flats, it conforms to ISO 4032 standards for reliable interchangeability. Each package contains 100 pieces, supporting efficient inventory management and bulk assembly operations.

This Grade 8 carbon steel hex flange nut provides high tensile strength for demanding industrial fastening applications. The fine M10x1.25 thread pitch offers superior vibration resistance and a more precise fit compared to coarse threads. A zinc-plated finish enhances corrosion protection, while the integrated flange distributes clamping force over a wider area, reducing surface damage. The nut features a 0.63-inch width across flats and is supplied in a bulk quantity of 1000 pieces for production efficiency.

This Grade 8 carbon steel hex nut is designed for high-strength, fine-thread applications requiring precise tension and vibration resistance. The black oxide finish provides corrosion protection. With a nominal thread diameter of 0.472 inches and a fine 1.5 mm pitch (approximately 59 threads per inch), it offers a secure, low-profile fit. The nut is manufactured to meet Grade 8 specifications, ensuring a minimum proof load of 120,000 PSI for reliable performance in demanding assemblies.

This Grade 8 carbon steel hex nut features a fine M10-1.25 thread for superior vibration resistance and precise clamping force in demanding applications. The black oxide finish provides a durable layer of corrosion protection. With a width across flats of 0.63 inches, it is designed for a standard wrench size. Manufactured to meet stringent Grade 8 specifications, it ensures high tensile strength and reliable performance in industrial assemblies.

This Grade 8 carbon steel hex nut is designed for high-strength, fine-thread applications requiring precise clamping force. The black oxide finish provides corrosion resistance for general use. With a nominal thread diameter of 0.39 inches (M10) and a fine 1 mm pitch, it offers superior vibration resistance compared to coarse threads. The nut features a 0.63-inch width across flats for standard wrenching and meets Grade 8 mechanical property specifications, ensuring reliable performance in demanding assemblies.

This Grade 8 carbon steel hex nut is designed for high-strength, fine-thread applications requiring precise clamping force and vibration resistance. The black oxide finish provides corrosion protection. With a thread size of M10x1.25 and a width across flats of 0.63 inches, it meets standardized dimensions for compatibility. Each package contains 1250 units, supporting bulk procurement for industrial assembly and maintenance operations.

This Grade 8 carbon steel hex nut is designed for high-strength, fine-thread applications requiring precise clamping force and vibration resistance. The black oxide finish provides corrosion protection. With a nominal thread size of 0.315 inches (M8) and a 0.039-inch pitch (1mm), its fine thread offers superior load distribution. The nut features a 0.63-inch width across flats and meets Grade 8 mechanical properties, ensuring reliable performance in demanding assemblies.