Flange nut
The flange nut is a hexagonal nut with an integrated flange plate. The flange plate increases the pressure-bearing area, reduces the pressure on the surface of the workpiece, and avoids deformation. It has anti-skid teeth to prevent loosening and is suitable for high-frequency vibration environments. It does not require additional washers and shortens assembly time. The hexagonal body is easy to operate with a wrench and is easy to maintain.
Executive standards: GB/T 6177, ISO 4161, ISO 4162, DIN 6923, DIN 6926, ANSI/ASME B18.2.2.4M
Material: carbon steel, stainless steel, alloy steel
Performance level: Level 5, Level 8, Level 10, Level 12, SAE J995
Surface treatment: galvanized, blackened, phosphated, hot-dip galvanized
Specifications: M4 to M30, #6-32 to 1/2"-13
Main uses
Automobiles and construction machinery: used for automobile chassis, engine brackets, gearbox fixing, excavator hydraulic components, 8 High-strength models above grade are resistant to vibration and loosening, and are suitable for long-term bumpy and heavy-load environments.
Machinery and equipment manufacturing: used to fix motor bases, pump valve casings, and conveyor guide rails to disperse stress on flanges to avoid equipment surface deformation and simplify the assembly process.
Construction and pipeline engineering: hot-dip galvanized carbon steel models are used to fix steel structure nodes and pipe flanges. , Curtain wall keel installation, corrosion-resistant and stable; stainless steel models are used in corrosion-resistant scenarios in the chemical and food industries.
General and civil scenarios: used for furniture accessories, shelf assembly, outdoor fence fixing, ordinary carbon steel models are suitable for indoors, and stainless steel models are used in outdoor humid environments, and are more convenient to install without washers.


















地脚螺栓
方颈螺栓
10.9S 大六角钢结构螺栓
T型螺栓
外六角螺栓/六角头螺栓
全螺纹螺柱
双头螺柱






