Verlängerungsmutter - M12 x 36mm, verzinkt, DIN 6334

The extended nut DIN 6334 of PANCHEV is 3 times the diameter of the hole and has the shape of an external hexagon, which drives (turns and unscrews) the nut of the bolt or stud. Most often these nuts are used to lengthen the threaded rods (studs).In the hole made in the center of the nut is cut a thread for winding the stud. The extended nut is made of steel and galvanized.