BACB31V41B5

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About this product
The BACB31V41B5 is a precision‑manufactured, aircraft‑grade hex‑head bolt crafted from heat‑treated alloy steel with a corrosion‑resistant cadmium‑nickel finish and an integrated self‑locking patch. Designed for critical structural and secondary fastening applications, it delivers consistent clamp load, excellent fatigue resistance, and full traceability under FAA 8130‑3 certification.
BACB31V41B5 Datasheet
UOM: EA
Stock Location: Dubai
Hazardous Item: Non-Hazardous Item
Lead Time: Stock
Certification: FAA 8130-3
8130/EASA Eligible: Yes
PRODUCT DESCRIPTION

BACB31V41B5

  • Alloy Steel Construction: Heat‑treated for tensile strength above 900 MPa in demanding load conditions.

  • Cadmium‑Nickel Plating: Provides superior corrosion resistance against moisture, fuels, and hydraulic fluids.

  • Integrated Nyloc Patch: Nylon locking insert prevents vibration‑induced loosening without lockwire.

  • Fatigue‑Optimized Shank: Controlled shank geometry and root radius extend cycle life beyond 50,000 cycles.


  • Secures structural fittings on wing spar joints during airframe assembly.

  • Fastens high‑load brackets in gear retraction systems under flight cycles.

  • Secures card‑rack trims and panel mounts in pressurized electronics bays.

  • Holds seat tracks and overhead‑bin rails against passenger‑load vibration.


  • What tool is required to install the BACB31V41B5?

A 10 mm socket or wrench with a calibrated torque‑wrench adapter is needed for precise installation.

  • How do I inspect the bolt before installation?

Verify the integrity of the locking patch, check for uniform plating, and ensure threads and head are undamaged.

  • What environmental conditions can it withstand?

Rated for resistance to salt‑spray, humidity, hydraulic fluids, and cleaning solvents per RTCA/DO‑160 standards.


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