Studs – with a length of engagement equal to about 2,5 d
This standard specifies dimensions and technical delivery conditions for studs intended for use mainly in light metals of low strength. As specified in DIN 267-2, the stud end thread shall be produced to tolerance Sk6 as in DIN 13-51, unless the stud is designated Fo (‘without interference-fit thread’) or Sn4.
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METRIC HEAVY HEX STRUCTURAL BOLTS
Fasteners, Hydraulic Connectors, Hose Fittings and Tube Assemblies — Specification for Zinc-Nickel Electroplated Coating Requirements
Prevailing torque type hexagon nuts with flange (with non-metallic insert), with metric fine pitch thread (ISO 12125: 1997, modified) English version of DIN EN 1666
Standard Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
General tolerances — Part 2: Geometrical tolerances for features without individual tolerance indications