Phase 1 — reference & identification only. No shop, no accounts.

Hexagon flange bolts

3 standards. ISO editions are listed first; each shows the DIN numbers it replaced, so a search for a DIN number lands on the right table.

ISOTitleSizesDataReplaces
ISO 15071Hexagon flange bolts, small seriesM5 – M166 sizes · Reviewed
ISO 15072Hexagon flange bolts with metric fine pitch thread—No table

DIN only — no ISO successor in this product type

DINTitleSizesDataStatus
DIN 6921Hexagon flange boltsM5 – M208 sizes · DraftReplaced → EN 1665

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