ST2580‑267 Spanner Wrench Adapter – BACN10RF Nut

A precision-engineered spanner wrench adapter designed for use with BACN10RF bearing retainer nuts on Boeing aircraft (notably 747 series). Manufactured to stringent OEM standards, this tool ensures secure torque application and safe maintenance procedures.

Key Features:

• Purpose-built fit: specifically sized for BACN10RF nuts (used on Boeing 747-100/-200/-300/-400/-8) 

• Offset-L body with enclosed teeth: offers improved access and grip during fastening tasks 

• Durable construction: crafted from high-strength steel to endure demanding MRO environments

• Compact dimensions: ~5.08″ overall length, 0.50″ head thickness, internal square drive (3/4″), and four-point enclosed tooth engagement

• Internal square drive: compatible with standard torque wrench setups for precise torque control