Spline socket 1/2″, 20 mm, CrV50BV30, DIN 31...


  • made of high quality chromium-vanadium alloy steel
  • drop-forged
  • matt finish for protection against external factors (corrosion, acids, greases)
  • hanger made of a plastic material
  • manufactured in accordance with DIN 3124

500 in stock

Spline socket which means they have a ridge in the centre of the side wall and contact the fastener at the approximate midpoint of the side. This specialised shape makes it possible to match sockets to torx, spline, hexagonal, metric, inch, and square head nuts and bolts.

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