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Thread inserts

2 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 8140 AWire thread inserts for metric threads — Form A — free-runningM4 – M208 sizes · DraftStatus unclear
DIN 8140 BWire thread inserts for metric threads — Form B — screw-lockingM4 – M208 sizes · DraftStatus unclear

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