Omega Pacific 1/2" Large D NFPA Sideswing Screw-Lok Carabiner. OP12S58SLNFPA. $35.95. Made from 1/2" steel barstock. Symetrical D shape is engineered for superior strength. Zinc chromate plated to increase corrosion resistance. Features an Omega Pacific innovation: the Side Swing Gate to give an increased gate open area. Certified to NFPA standard. UL Classified G for general use. Made in the U.S.A.

Exceeds NFPA 1983.01 strength standards
Meets NFPA 1983.01 manufacturing standards

Weight: 10.2 oz (289 gm)
Breaking Strengths:
Major Axis: 72 kN
Minor Axis: 12 kN
Open Gate: 22 kN
Gate Opening: 1.42" (36 mm)