SMC NFPA LOCKING D SCREW GATE CARABINER | Aluminum Locking Carabiner

The SMC NFPA Locking D Screw Gate Carabiner is a professional-grade aluminum locking connector designed for technical rescue, industrial rope access, confined space operations, and demanding work-at-height applications. Featuring a traditional D-shaped body and manually operated screw-locking gate, this carabiner provides secure connections for compatible rescue systems, anchoring equipment, and professional rope operations.

The D-shaped profile helps direct loads toward the connector's stronger major axis, supporting proper load alignment in compatible anchoring and rigging configurations. Its screw-locking sleeve allows users to manually secure the gate after closing, helping prevent unintended opening during use.

Constructed from durable aluminum alloy, the carabiner provides a lightweight alternative to traditional steel connectors while maintaining the strength and functionality required for professional rescue applications.

Available in bright and black finishes, the SMC NFPA Locking D Screw Gate Carabiner is suitable for rescue technicians, industrial rope access professionals, and emergency response personnel requiring dependable locking connectors.

Product Features

• Durable aluminum alloy construction.

• Traditional D-shaped connector profile.

• Manual screw-locking gate.

• Designed to support proper major-axis load alignment.

• Suitable for compatible rescue anchoring and rigging systems.

• Lightweight alternative to steel connectors.

• Available in bright and black finishes.

• NFPA-series rescue connector.

• Individual unit ordering with no case minimum.

Available Variants

• Bright: NFPA18501

• Black: NFPA18502