Brand: Junxun

Overview:

The Junxun ST1000-A-8252-2 TOOL – BUCKING BAR is a specialized aircraft structural maintenance tool designed for supporting solid rivet installation during airframe assembly and repair operations. It provides a rigid counterforce during riveting, allowing proper formation of the shop head while maintaining structural integrity.

This bucking bar is part of a standardized aircraft riveting tool series widely used in Boeing 737 stabilizer and structural assembly operations, ensuring consistent riveting quality and OEM-compliant structural fastening.

Key Points:
Specialized bucking bar for aircraft riveting operations
Provides stable counterforce during rivet installation
Ensures correct shop head formation and fastening quality
Designed for tight structural access areas (737 stabilizer use)
Heavy-duty heat-treated construction for durability
Suitable for repeated MRO and production use
 

Application:

Ideal for aircraft maintenance organizations, airlines, and MRO facilities performing airframe structural assembly, stabilizer riveting, and skin panel installation. Commonly used during Boeing 737 stabilizer maintenance where precise bucking support is required to achieve high-quality rivet formation and structural integrity.