FORMAT Ecrou allonge DIN6334 M20

Extension nut

Design: Height 3 d. Both ends are flat. Cannot be screwed through, the thread engagement length should be min. 1 x d. However, we recommend half height of nut (1.5 x d) for optimum strength. Material: Tempered steel to strength grade 10. Application: To connect two studs or to connect studs with T-slot nuts.