ISO 1481-1983
Slotted pan head tapping screws-type F
ISO 1482-1995
Slotted countersunk head tapping screws-type F
ISO 1483-1983
Slotted raised countersunk head tapping screws-type F
ISO 1482-1983
Slotted countersunk head tapping screws-type F
ISO 1482-2011
Slotted countersunk head tapping screws-type F
ISO 1483-1995
Slotted raised countersunk head tapping screws-type F
ISO 1483-2011
Slotted raised countersunk head tapping screws-type F
ISO 1481-1994
Slotted pan head tapping screws-type F
ISO 1481-2011
Slotted pan head tapping screws-type F
ISO 1483-2016
Slotted raised countersunk head tapping screws-type F