ALNvsr — Metric A2 (Vertical Slotted Ring All-Metal Lock Nuts)
Stainless-steel A2 self-locking nuts with a vertical slotted-ring metallic insert for durable prevailing-torque performance. Compliant with NFE 27-024.


- Material grade: Stainless Steel A2.
- Insert style: Vertical slotted-ring metallic insert (all-metal prevailing-torque).
- Performance: Per NFE 27-024.
- Thread standard: Metric (ISO 965-2).
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Available on request: other sizes, alternative pitches, and special finishes.
For flight- or safety-critical applications, verify specification, torque, and material prior to use.