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

Countersunk 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.

DINTitleSizesDataStatus
DIN 604Flat countersunk nib boltsM6 – M247 sizes · DraftCurrent
DIN 605Flat countersunk square neck bolts (long square)M6 – M103 sizes · DraftCurrent
DIN 608Flat countersunk square neck bolts (short square)M10 – M122 sizes · DraftCurrent

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