connection cap

after drawing 13.31.2243-1 Diameter 63 mm, pitch 10 mm right Accuracy swirled 0.023 / 300 mm Thread length 1362 mm, total length 1690 mm prestressed Endflanschmutter (double nut) i = 3, ball 7mm with plastic stripper Cdyn = 74 kN / Cstat = 180.3 kN