NA 121
DIN Standards Committee Tools and Clamping Devices
Draft standard
[Withdrawn]
DIN 2324
DIN 2324
Bits with square drive for screws with internal serration
Title (German)
Schraubendrehereinsätze mit Innenvierkant für Schrauben mit Innenvielzahn
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 121-05-01 AA - Assembly tools for screws and nuts, Fastening tools