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A hex nut, also known as a hexagonal nut, is one of the most common types of fasteners used for securing components together. Hex nuts have six flat sides and an internal thread that corresponds to the thread of a bolt or threaded rod. They are designed to be tightened or loosened using a wrench or a socket tool.
Hex nuts come in various sizes, materials (such as steel, stainless steel, brass, and more), and thread types to accommodate different applications and load-bearing requirements. The choice of hex nut size and material should be based on the specific requirements of the project or application, including the size of the fastener and the load or stress it will bear. Proper installation of hex nuts involves threading them onto the bolt or threaded rod and then tightening them to the desired level using an appropriate tool.
ANSI B18.2.1 Hex Cap Screws (SAE Grade 2/5/8)
DIN 985 Nylon Lock Nuts Full Series New Arrival
DIN 603 Carriage Bolt | Round Head Square Neck Bolt | 4.8 8.8 A2 Stainless Steel
Q235 Carbon Steel Fasteners | DIN 933 DIN 931 DIN 934 DIN 125 DIN 127 DIN 975
DIN 934 Hex Nut | Metric Standard Nut | 4/6/8/10/12 Grade | A2 A4 Stainless SteelDIN 934 standard metric hex nuts in grade 4,6,8,10,12 and stainless steel A2/A4. Perfect match with DIN 931, DIN 933 bolts and DIN 975 threaded rods. Various finishes available for construction, machinery and industrial use.
View DetailsSend InquirySteel Structure Construction: Connecting beams, columns, and bracing systems in commercial buildings and industrial facilities. Bridge & Highway Projects: Used in bearing connections, anchor systems, and seismic components requiring long‑term durability. Energy & Petrochemical Facilities: Securing equipment, pipe racks, and structural supports in power plants and oil/gas installations. Heavy Machinery & Transportation: Supporting high‑vibration, high‑load assemblies in rail, port, and manufacturing equipment.
View DetailsSend InquiryGangtong Zheli is Gr 8 Carbon steel High Tensile Black DIN6915 Hex Heavy Nuts manufacturers and suppliers in China who can wholesale it.
Type: Structural Nut
Material: Carbon Steel
Size: M12- M36
Grade: Class 8
Surface: black oxide finish
Gangtong Zheli is ASTM 1/2" 3/8" 9/16" Gr2 Plain Lock Nut Hexagon Prevailing Torque Nuts manufacturers and suppliers in China who can wholesale it.
Dia: 1/2" 3/8" 9/16"
Surface: Black
Material: 45#
Size: Heavy Hex Nut
Gangtong Zheli is Galvanized Steel Zinc Plated Press Self Clinching Nut manufacturers and suppliers in China who can wholesale it.
Gangtong Zheli is Teflon PTFE Coated Xylan 1070 Green DIN934 Stainless Steel Hex Nut manufacturers and suppliers in China who can wholesale it.
Dia: 3/8" -4" M4-M56
Surface: Green Blue
Material: SS304
Size: Hex Nut