M16x1.5 HEX HALF NUT ZP

The half nut (also known as a jam nut) is a thin nut, normally used under a full nut to develop locking action
Metric fine thread = 1.5mm

GST Incl
Excl
M16x1.5 HEX HALF NUT ZP
NHLF16Z15
Each
$2.0549