Menu

CONNEX spring pins

Pins that really ramp up the tension.

The CONNEX spring pin combines the benefits of a solid pin with the flexibility of a spring element. Its unique properties give it an edge over comparable products.


  • Easy fitting and removal.
  • No jamming in automatic feeds.
  • A secure and precise fit.
  • Bridging of drill hole and axial distance tolerances.
  • Can also be used as a shaft thanks to its roundness.
  • High-grade materials.

CONNEX spring pins: product overview

Type S

Type SG

Type L

Type LG

Properties

Type S

Type SG

Type L

Type LG

Finish on outer Ø

rolled

ground

rolled

ground

Insertion bore tolerance

H12

H8

H12

H8

Wall thickness 

thick 

thick 

thinner 

thinner

Seating capacity

Shear strength

normal 

slightly lower

lower

lower

Positioning accuracy

Roundness

Use as shaft

Bridging axial offset tolerances

Bridging bore tolerances

Weight 

normal 

normal 

lightweight 

lightweight

With internal thread (Material 51CrV4) Type SM Type SGM

 

 

Materials 

Outer Ø 

Outer Ø 

Outer Ø 

Outer Ø

51CrV4. DIN 1.8159 

1 - 50 mm 

1.5 - 50 mm 

2 - 50 mm 

2 - 50 mm

INOX X10CrNi18-8, DIN 1.4310

1 - 12 mm 

1.5 - 12 mm 

2 - 20 mm 

2 - 20 mm

INOX spec. X7CrNiAl17-7, DIN 1.4568

1 - 16 mm 

1.5 - 16 mm 

2- 34 mm

2- 34 mm

Key
Normal
Good
Very good

Custom-made options

CONNEX spring pins tailored to your specifications.

 

Can't find the right solution in our standard range? Then make the most of our comprehensive expertise, experience and the wide range of options we offer, and have us create CONNEX spring pins that are perfectly tailored to your needs. We would be happy to help – do not hesitate to get in touch.

For example...

 

  • with internal thread (e.g. for ease of disassembly in blind holes)
  • with collar (e.g. for fixing in place under axial loading)
  • with internal thread and collar (e.g. for use as a lock nut, for transferring axial forces)
  • with grooves on the inside or outside (e.g. for retaining rings)
  • special tolerances
  • intermediate sizes
  • coatings (e.g. corrosion protection)
  • inner cone