This document specifies the form and dimensions of ends of parts with external ISO metric screw thread (e. G., bolt and screw ends) recommended for use. They apply to standardized or non-standardized threaded parts if they are specified at the time of order. For each end type a symbol is specified and it is recommended to use these symbols when specifying one of the ends for threaded fasteners.*This standard specifies the form and dimensions of ends of parts with external ISO metric screw thread (for instance, bolt, screw and stud ends) recommended for use. They apply to standardized and nonstandardized threaded parts when specified in the order. For each end type, a symbol is specified and it is intended that these symbols be used when ordering one of these ends for threaded fasteners.

Free PDF ebooks (user's guide, manuals, sheets) about Din en iso 4753 ch ready for download. DIN EN ISO 4753, Ends of parts with external ISO metric thread Fastener standard Online Search.

The threaded cone point CA has been newly included in this standard. The European Standard EN has been prepared by ISO/TC 2 'Fasteners' in collaboration with CEN/TC 185 'Fasteners', the secretariat of which is held by DIN (Germany). Top Spin 4 Pc Emulator V3.0. The responsible German standardization committee is Working Committee NA 067-00-01 AA 'Referenznormen und QualitΣtsmanagement' ('Reference standards and quality management') of the Fasteners Standards Committee (FMV).