Coupler Nut M18 x 1.5 Metric Fine Black Gr.8 DIN 6334
Coupler Nut
Hexagon Long Nut
Metric Fine
Black / Self Color
High Tensile Grade 8
Dia: M18
Pitch: 1.5
Length: 54mm
DIN 6334
Wrench Size Across Flats: 27mm
A DIN 6334 nut is an elongated hexagonal fastener, commonly known as a coupling nut, extension nut, or connector nut. Its height is standardly three times its nominal thread diameter.