DIN Standards Committee Fasteners
DIN 2509
Fasteners - Double end studs
Mechanische Verbindungselemente - Schraubenbolzen
Overview
This standard specifies requirements for double end studs with a flattened dog point on one thread end. Double end studs are designed primarily to be used for clamping two components together by tightening nuts that are screwed onto both ends. For sizes up to M39, this standard specifies two thread lengths for each size. It is recommended that stud bolts with short-thread studs only be used as spare parts for existing designs, and for sizes exceeding M39. This standard has been prepared by NA 067-00-08 AA "Verbindungselemente mit Sonderformen und aus Kunststoff" ("Fasteners with special elements and made of plastic") at DIN Standards Committee Fasteners (FMV).
Document: references other documents
Responsible national committee
NA 067-00-08 AA - Fasteners with special forms and made of plastic
