Nut

Engineered for demanding mining and tunneling duty, the Nut (OEM 2651 3257 28) is a high-quality aftermarket replacement for the rock drilling machine or hydraulic drifter assembly. It provides the clamping, locking, spacing or locating function needed to keep connected parts stable in service.

Its mechanical construction is suited to cyclic loading, helping the joint retain its intended position throughout demanding machine operation. It provides a cost-effective alternative for maintenance programs that require dependable fit and service performance without relying solely on OEM supply. Among the listed compatible applications are YH 100 and YH 135, supporting easier cross-reference during maintenance planning.

Contact Delkom for stock status, technical matching and volume pricing, using Delkom 140 100 258 and OEM reference 2651 3257 28 for accurate identification. Delkom combines rock-drilling spare-parts expertise with international supply capability, serving mining and tunneling customers across more than 100 countries.