Description
The Lite Alloy Steel Locking D is without question the most popular carabiner we manufacture. In fact, you will have to look long and hard to find a lighter-weight steel carabiner that meets the rigorous NFPA “G” ratings.
We aptly describe the Lite Alloy as a “hybrid” because it incorporates a stainless steel gate and locking sleeve. This gives it superb action, greater strength, and exceptional reliability. Furthermore, the sleeve locks on the gate, not the body of the carabiner, which eliminates problems of the knob binding on the frame once you have loaded the carabiner.
We meticulously hand-finish all the components in this carabiner after machining. This results in the smooth, free gate action that is a true hallmark of all SMC carabiners. Additionally, we 100% hand-inspect each Lite Alloy carabiner for gate action and other functional characteristics before it leaves our factory.
If you want a carabiner that will outlast all your other gear and perform just as well after 1,000 jobs as it did the first time, you need to accept nothing less than an SMC Lite Alloy. Finally, we offer the carabiner in a Bright or Black zinc-plated finish for tactical operations.
Features and Benefits
- UL Certified to meet NFPA 1983 “G” General Use.
- Manufactured using high quality alloy steel.
- Unique “hybrid” design utilizes stainless steel for gates and other internal parts insuring silky smooth and trouble-free performance for the life of the carabiner.
- Pins are flush-mounted with gate for a virtually snag-free operation.
- Thread design and medium knurl provide a positive action for secure use with gloves yet is easy on bare hands.
- Sleeve is precisely aligned by hand so that it moves freely and locks on gate not the frame thus prevents jamming upon release under heavy loads.
- Made in the USA.
Certifications
Certified by Underwriter’s Laboratories to exceed the NFPA 1983 “G” – General Use requirement of 40kN.
Lite Alloy Steel Locking D Spefications
- Model #: NFPA100001 (Bright), NFPA100007 (Black)
- Material: Steel Alloy
- Finish: Zinc Plated / Black Oxide
- Dimensions: 4.52″ x 2.76″
- Gate opening: 0.94”
- Weight: 6.6 oz (187g)
- 3 Sigma test:
- Major axis– 45kN (10,116 lbf)
- Minor axis– 12kN (2,697 lbf)
- Gate open– 11kN (2,473 lbf)
- NFPA1983 Certified
- Made In USA







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