This Steel Barrel Nut w/ Set Screw fits M4 sized drive shafts.
This barrel nut improves the wheel hex locking mechanism by using a set screw to lock the driveshaft. The set screw pushes against the driveshaft which secures the barrel nut firmly and prevents the nut and hex from loosening from shock and vibration.
Size:
For M4 drive shaft
Total length: 11mm
4mm barrel length
7mm head length
7mm hex head
Includes: 4x Steel Wheel Barrel Nut 4x Set Screws
Will fit KRAIT beadlock wheels with 20mm KRAIT wheel wideners.
Package total weight: 10.00 grams (incl. packaging)
Factory description: Boom Racing Steel Barrel Nut M4*7+4MM w/ Set Screw (2)