DIN 8140 A Inserts

DIN 8140 – Threaded inserts, type A standard thread

DIN Standards are issued for a variety of components including industrial fasteners as Metric DIN 8140 A Threaded insert, type A standard thread. DIN 8140 A inserts are manufactured from Stainless steel, Carbon steel, Brass, Titanium, Copper, and Aluminium. It is also known as a free-running helical wire insert. DIN 8140 A inserts are available in a wide range of sizes, shapes, finishes, and materials.

Following are the specifications of German DIN 8140 A inserts:

DIN 8140 A Insert
DIN 8140 A Insert


  • Free Machining Brass, Free Cutting Brass, High Graded Brass, CDA 360, Leaded Brass, Lead-free Brass
  • Stainless Steel (302, 304, and 316), Passivated and/or Tested as per ASTM A380.
  • Aluminium (series 1000, 2000, 3000, 4000, 5000, 6000, 7000, 8000)
  • Copper (C100, C200, C300, C400, C500, C600, C700)


  • Available in any metric or imperial sizes as per custom specification.


  • High strength.
  • Heat resistant.
  • Wear-resistant.
  • Corrosion resistant.
  • Eliminate a machining procedure.
  • Complies with DIN EN 28839; DIN EN ISO 3506-2; NA0276; MA1565.


  • DIN 8140 A provides a durable threaded hole in a soft material.
  • DIN 8140 A has excellent strength compared to its weight.
  • DIN 8140 A provides thread reinforcement for materials with weak shear strength.


  • These inserts are usually used as part of a thread repair kit.
  • DIN 8140 A inserts are used in the Airplane manufacturing industry, Automobile industry, and body repairs.
  • These inserts are used in engine cylinder head repair applications, creating new threads, reinforcement of female threads in high-stress applications, and punching.
We manufacture DIN 8140 A inserts as per Custom Specifications and export to Luxembourg, Germany, Greece, Denmark, the UK, and other European Countries. For more Information, Please Contact Us or Inquiry Now.