| Old norm | DIN 7979 | Parallel Pins with Internal Thread |
| Current norm: | DIN EN ISO 8735 | Parallel pins with internal thread, of hardened and martensitic stainless steel |
| Current release: 1998-03 | ||
| Changes: | Werkstoff Nichtrostender Stahl aufgenommen | |
| Drawing: |  |
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| Ware groups: | ||
