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Automotion supply a large range of mechanical components to design engineers and special purpose machine builders. We specialise in linear rail systems, lead and ball screws, mechanical precision components and rotary parts. Our parts are fully listed on our website, where cad files can be downloaded and parts ordered. We hold a lot of product in stock.

 

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Dowel Pins

Contact Us

Automotion Components Ltd
Alexia House
Little Mead Industrial Estate
Cranleigh
Surrey
GU6 8NE (UK)

Tel 0845 850 99 40
Fax 0845 850 99 41

info@automotioncomponents.co.uk

Dowel Pins
Automotion components stock a huge range of dowel pins, slotted spring pins, and coiled spiral pins. In steel and stainless steel. Dowel pins available in hardened steel, A2 stainless steel, and A4 stainless steel.
Large quantities are held in stock and can be ordered online. Specials can be manufactured on request in large quantities.
Dowel Pins
Steel Dowel Pins DIN 6325

Steel dowel pins

Hardened steel dowel pins to DIN 6325 sizes 1.0 diameter through to 20mm diameter. Standard diameter tolerance is M6.

  • Steel Dowel Pins
  • Steel
A2 Stainless Dowel Pins ISO 2338B

A2 Stainless steel dowel pins

A2 stainless steel dowel pins to ISO 2338 available in stock in sizes 1.0mm diameter through to 16mm diameter, A2 stainless steel dowel pins are harder than A4 stainless steel dowel pins.

  • Stainless Steel Dowel Pins
  • Steel
A4 Stainless Dowel Pins DIN 7

A4 Stainless steel dowel pins

A4 stainless steel dowel pins to DIN 7 available from stock in sizes 1.0mm diameter through to 12mm diameter. A4 stainless steel dowel pins are softer than A2 stainless steel dowel pins but are more corrosion resistant.

  • Stainless Steel Dowel Pins
  • Steel
Extractable Dowel Pins - With air release

Extractable Dowel Pins

Manufactured from Hardened and ground steel (100Cr6)which has been hardened and tempered to HV 550-650, HRC 60 ±2. Produced to DIN 7979D. Ground flat along length for air release.

Sizes from 4mm diameter through to 20mm.

  • Extractable Dowel Pins
  • Steel
Grooved Pins

Grooved Pins

Manufactured from mild steel (WS 1,0718, 9SMnPb28) to DIN 1473 (GP 3, similar to ISO 8740) and stainless steel (A2, AISI 303, DIN 1.4305) to DIN 1473 (GP 3, similar to ISO 8740).

Design incorporates three full length swaged grooves at 120° pitch all along the length. When the pin is driven into the drilled hole the material displaced is forced back to close up the groove and lock the pin into place. Allows the use of non-precision holes.

Other style available on request.

  • Grooved Pins
  • Steel
Slotted Spring Pins

Slotted spring pins

Slotted spring pins are available in steel and stainless steel to ISO 8752 and DIN 7343. Stocked in sizes from 1.0mm diameter through to 12mm diameter. Designed to go in holes slightly smaller in diameter than the pin itself. The pin compresses in diameter as it is driven into the hole which provides tension to prevent the pin coming out due to vibration shock.

  • Stainless Steel
  • Steel
Coiled Spiral Pins

Coiled spiral pins

Coiled spiral pins to ISO 8750 are available in steel and stainless steel in sizes 1.0mm diameter to through to 12mm diameter. As with slotted pins they are designed to go into holes slightly smaller in diameter than the pin itself, but can have greater strength and flexibility.

  • Coiled Spiral Pins
  • Steel
Taper Pins

Taper pins

Taper pins and extractable taper pins to DIN 1B available in steel only. Taper pins available in sizes 1.5 diameter through to 20 mm diameters. Extractable taper pins available in sizes 6mm diameter through to 20mm diameter.

  • Taper Pins
  • Steel

 

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