- 90-Degree Helical Twist: Unique twisted carbon steel body rotates connected devices for optimal alignment.
- Minimum Breaking Strength 40 kN (8,992 lbf): Rated along the main axis for demanding rescue loads.
- Keylock Gate System: Prevents snagging on rope and bolts during use.
- ANSI Option Available: Auto-lock sleeve model meets ANSI Z359.12 with reinforced lateral stress rating.
CMC Dna Steel Carabiners
CMC DNA Steel Carabiners are helical-shaped connectors with a twisted carbon steel body designed for 90-degree rotation of any connected device, supporting optimal alignment and offset load management.
Key Features and Highlights
- Helical, 90-degree twist: aids device alignment and offset load management.
- Carbon steel construction: delivers high tensile strength.
- Wide gate opening: makes loading and unloading easy.
- Keylock system: prevents snagging on rope and bolts.
- Glove-friendly sleeve: easy to open even while wearing gloves.
- Burnished finish: improves visibility of markings.
Who Is This Product For?
Ideal for: rescue and rigging technicians who need optimal device alignment and offset load management, with ANSI or NFPA-classified options.
Materials and Construction
ANSI model (gray/silver) weighs 230 g (0.51 lb), rated 40 kN (8,992 lbf) main axis, classified ANSI Z359.12. NFPA model (gray/silver) weighs 215 g (0.47 lb), same main-axis rating, classified NFPA General Use.
Explore CMC Equipment
Explore the complete CMC collection for professional rigging, rescue and work-at-height equipment.
For bulk orders, project requirements or pricing, Request a Quote.







