NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[CURRENT]
DIN EN ISO 4757
DIN EN ISO 4757
Cross recesses for screws (ISO 4757:1983); German version EN ISO 4757:1994
Title (German)
Kreuzschlitze für Schrauben (ISO 4757:1983); Deutsche Fassung EN ISO 4757:1994
Document: referenced in other documents
Responsible national committee
NA 067-00-05 AA - Small screws and thread forming screws