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Threaded stand-off pillars for PCBs in a range of metric internal threads and many stand-off heights.

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The Avdel Avsert® is a threaded stand-off pillar for PCBs. The internal threads allows for a threaded part to be inserted.  The Avsert Speed Fastening® system is available in a variety of stand-off heights to suit your individual needs and will fit an array of board thicknesses.

Key features and benefits

  • Internally threaded bore takes a threaded part e.g. D-subminiature connectors
  • Available in many stand-off heights to accommodate a wide variety of components
  • Can be used for board thicknesses of 0.8-2.0 mm (short spigot) or 0.8-2.4 mm max (long spigot)
  • Suitable as a female mating bush for D-subminiature connectors

Assembly applications

  • Aluminium geartrays and extrusions
  • D-connectors
  • PCBs
  • Telecommunications equipment


  • Sizes: M2.5 X 0.45 and M3 X 0.5 threads 
  • Material: Tin plated* brass
Avsert® - Series
Material Series
Tin plated* brassAvsert® 1117
Tin plated* brassAvsert® 1118

 * Avdel recommends tin plated Avsert parts are installed within 24 months from the date they were produced.


 >>> POP Avdel Speed Fastening Systems catalog (3 MB)


Surface finish options

If you are looking for other surface finish options than shown in the above datasheets please download our
>>> Surface Finishes and Fastener Matrix for Speed Fastening Systems
This will show you what surface finish options are possible to apply to our standard fastener types as "customer specials".
Customised Designs
We can design and manufacture speed fasteners with a wide variety of forms and finishes to meet your unique assembly requirements. Please refer to this page to find examples of our customised capabilities:
>>> Speed Fasteners - Customised Designs

Installation Equipment

From cost-effective hand tools to bespoke assembly systems, Speed Fastening® equipment offers rapid and reliable assembly. The equipment is an integral part of the speed fastening system and offers the following benefits:

  • High speed, repetitive fastener feed
  • Typical assembly cycle times within two seconds
  • Blind sided assembly
  • Simple operation
  • One tool places the entire range of speed fasteners with a simple modification
  • Quick reloading
  • Low maintenance costs
  • Ideal for low volume batch work through to fully automated assembly lines

Complementary Information

Installation Equipment
To select the suitable combination of Avlug nose equipment, mandrel and follower spring to equip the installation tool please refer to the respective >>> Tool manuals

Power Tools for Speed Fasteners
Lightweight, high-performance tools for Speed Fastening® Systems.

Automation Equipment

A wide range of semi and fully Automated Assembly Solutions are available.

Avsert® Part Numbers

01117-06580 01117-06590 01117-07055 01117-07060 01117-07070 01117-07080 01117-07090