Taper Key Torque Transmission – Parallel Keys – Dimensions and Application
No figures for permissible variations of tapers on keys and in hub keyways have so far been laid down. If, in special cases, certain prescribed permissible variations must be observed, these must be agreed with the manufacturer when ordering.
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Mechanische Verbindungselemente – Technische Lieferbedingungen – Feuerverzinkte Teile
Hot rolled products of structural steels — Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
Mechanical properties of fasteners – Nuts with coarse pitch thread and specified proof load values (ISO 898-2 : 1992) English version of DIN EN 20898 Part 2
Screw and washer assemblies – Coarse threaded screws with captive serrated lock washer