Description

Built for dependable performance in heavy-duty drilling applications, the Through Bolt Hex Nut (OEM N78131) is an aftermarket replacement for Soosan rock drilling and related equipment. It secures mating components and maintains the clamping force, retention or thread integrity required by the assembly. It is intended for the OEM-referenced application and should be confirmed against the machine configuration during ordering.

Its design focuses on vibration, cyclic loading, repeated maintenance and fluctuating operating forces. Produced using dimensionally controlled, load-capable material suited to industrial fastening applications, it is intended to maintain dimensional stability and dependable function throughout demanding service. This helps keep components correctly seated and aligned while reducing the risk of loosening or unwanted movement.

Supplied as a Delkom aftermarket alternative, this part gives maintenance teams a practical cross-reference option for Soosan drilling equipment. Use Delkom reference 160 100 148 when requesting availability, quantity pricing or technical support.