DIN 7979 - Dowel Pins with Internal Thread Standard

DIN 7979 - Dowel Pins with Internal Thread Standard

Dowel pin DIN 7979 D (DIN EN ISO 8735)

The dowel pins are made from alloy tool steel with a hardness of HRc 60 ± 2. As a quality feature, the surface is precision ground to the ISO tolerance m5. This version has an air escape feature.

Legend:

l - pin length

d1 - pin diameter

d2 - the nominal diameter of the thread

t1 - length of the thread

t2 - the depth of the hole (is not less than)

Steel: 550-650 HV30

Stainless: 460-560 HV30

Plastic: -

Non Ferrous: -

Thread: 6H

Notes:

Type A - ground Ra = 0,8µm, Type B - turned Ra = 3