ISO 4161 Hex Flange Nuts

ISO 4161 is Hex Flange Nuts standard recognized as the International Organization for Standardization (ISO). Hex Flange Nuts made of standard and high-quality raw materials such as steel, stainless steel, mild steel and other materials. ISO 4161 Hex Flange Nuts is a hexagonal metal structure with a large circular base. It acts as lock nut with serration provide a stable connection and less likely to loosening due to vibration. The design of the ISO 4161 Hex Flange Nuts is distributing load pressure over a wide flange that acts as a washer. With ISO 4161 Hex Flange Nuts, it is easy to assemble by applying a downward force. They are also known as self-aligning nut are suitable for high strength and industrial applications. ISO 4161 often use as a lock nut; can disassemble and reuse without losing the mechanical property. Hex Flange Nuts is a common type of mechanical fasteners that are suitable where constant movement and vibration are common environments. Hex Flange Nuts used for holding components in automotive, construction, furniture, machinery, electronics and many other industrial sectors.

ISO 4161 Hex Flange Nuts are available in a variety of flange, diameter, thread, materials, thickness, tolerance, finishing and many other specifications. Various ISO 4161 used for different applications and projects. This International standard of Hex Flange Nuts most commonly used for the different fastening, loosening and lighting application.

We also offer many ISO specification fasteners including ISO 299 Nuts, ISO 7040 Prevailing Torque Nuts, ISO 7035 Hex Slotted Castle Nuts, ISO 705 Hex Slotted Castle Nuts and many other. For custom ISO 4161 Hex Flange Nuts, we strictly follow the client’s specification and critical parameter. We satisfied our customer with our services and high-quality product.

ISO 4161 Hex Flange Nuts

Features:

  • Flange act as washer.
  • Large bearing surface.
  • Available with or without serration.
  • Properly Heat Treated.
  • Corrosion Resistant.
  • Protect part from damage.
  • High Tensile Strength.
  • Withstand extreme torque.

Characteristics:

  • Equivalent Standard: DIN 6923, EU 1661.
  • Hexagonal nuts with serrated flange.
  • Rugged structure.
  • Serration provide locking action.
  • High holding power.
  • Distribute pressure over flange.
  • Dimensionally Accurate.
  • Metric internal threaded fasteners.

Dimension as per ISO 4161 Hex Flange Nuts:

D M5 M6 M8 M10 M12 M14 M16 M20
P Pitch 0.8 1 1.25 1.5 1.75 2 2 2.5
m max 5 6 8 10 12 14 16 20
min 4.7 5.7 7.64 9.64 11.57 13.3 15.3 18.7
s max 8 10 13 15 18 21 24 30
min 7.78 9.78 12.73 14.73 17.73 20.67 23.67 29.16
dc max 11.8 14.2 17.9 21.8 26 29.9 34.5 42.8
We can manufacture and export

ISO 4161 Hex Flange Nuts

as per specifications (custom drawing and samples) for more information please Contact us.