Standards
[CURRENT]
ISO 7721-2
ISO 7721-2
Countersunk flat head screws; part 2: penetration depth of cross recesses
Title (German)
Senkschrauben - Teil 2: Eindringtiefen von Kreuzschlitzen (ISO 7721-2:1990)
Responsible national committee
NA 067-00-05 AA - Small screws and thread forming screws