Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket button head screws Ingestion-build-133579 BS EN ISO 128-21:2001

BS EN ISO 128-21:2001

The TPEG-RTM Application has the broad objective to allow the generation of Traffic and Travel Information (TTI) messages

These enclosures are pressurized with dry air

• Type of cable is appropriate

electrical heat staking and infrared heat staking

Hexagon socket screws and wrench keys: metric series - Specification for hexagon socket button head screws Ingestion-build-133579 BS EN ISO 128-21:20011 Scope This Part of this British Standard specifies requirements for hexagon socket button head screws with ISO metric threads and diameters from3 mm up to and including 16 mm. NOTE Particular attention is drawn to the note in clause 4 concerning the limitation on tensile strength.